LeakIX - Host 146.59.232.6

Host 146.59.232.6

France

OVH SAS

CheckMK monitoring endpoint publicly available

An open CheckMK agent is publicly available.

This could leak sensitive information such as :

Process list ( maybe credentials )
Network interfaces
Running services
Firewall rules
Internal OS configuration

https://docs.checkmk.com/latest/en/wato_monitoringagents.html

IP: 146.59.232.6
Port: 6556

First seen 2022-06-17 22:28
Last seen 2024-12-21 22:06
Open for 917 days

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53abfafa79

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@1027751-146.59.232.6:6556-64.226.78.121:58530.service loaded activating start start Check_MK (64.226.78.121:58530) 
 check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service loaded activating start start Check_MK (64.226.78.121:58544) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4960 4-15:48:54 380-14:32:37 1 /sbin/init
- root 0 0 00:00:03 380-14:32:37 2 [kthreadd]
- root 0 0 00:00:00 380-14:32:37 3 [rcu_gp]
- root 0 0 00:00:00 380-14:32:37 4 [rcu_par_gp]
- root 0 0 00:00:00 380-14:32:37 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 380-14:32:37 8 [mm_percpu_wq]
- root 0 0 02:11:33 380-14:32:37 9 [ksoftirqd/0]
- root 0 0 01:00:18 380-14:32:37 10 [rcu_sched]
- root 0 0 00:00:00 380-14:32:37 11 [rcu_bh]
- root 0 0 00:01:09 380-14:32:37 12 [migration/0]
- root 0 0 00:00:00 380-14:32:37 14 [cpuhp/0]
- root 0 0 00:00:00 380-14:32:37 15 [kdevtmpfs]
- root 0 0 00:00:00 380-14:32:37 16 [netns]
- root 0 0 00:00:00 380-14:32:37 17 [kauditd]
- root 0 0 00:00:15 380-14:32:37 18 [khungtaskd]
- root 0 0 00:00:00 380-14:32:37 19 [oom_reaper]
- root 0 0 00:00:00 380-14:32:37 20 [writeback]
- root 0 0 00:00:00 380-14:32:37 21 [kcompactd0]
- root 0 0 00:00:00 380-14:32:37 22 [ksmd]
- root 0 0 00:02:57 380-14:32:37 23 [khugepaged]
- root 0 0 00:00:00 380-14:32:37 24 [crypto]
- root 0 0 00:00:00 380-14:32:37 25 [kintegrityd]
- root 0 0 00:00:00 380-14:32:37 26 [kblockd]
- root 0 0 00:00:00 380-14:32:37 27 [edac-poller]
- root 0 0 00:00:00 380-14:32:37 28 [devfreq_wq]
- root 0 0 00:00:00 380-14:32:37 29 [watchdogd]
- root 0 0 00:17:32 380-14:32:37 30 [kswapd0]
- root 0 0 00:00:00 380-14:32:37 48 [kthrotld]
- root 0 0 00:00:00 380-14:32:37 49 [ipv6_addrconf]
- root 0 0 00:00:00 380-14:32:37 59 [kstrp]
- root 0 0 00:00:00 380-14:32:36 111 [ata_sff]
- root 0 0 00:00:00 380-14:32:36 115 [scsi_eh_0]
- root 0 0 00:00:00 380-14:32:36 117 [scsi_tmf_0]
- root 0 0 00:00:00 380-14:32:36 119 [scsi_eh_1]
- root 0 0 00:00:00 380-14:32:36 121 [scsi_tmf_1]
- root 0 0 00:00:00 380-14:32:36 155 [scsi_eh_2]
- root 0 0 00:00:00 380-14:32:36 156 [scsi_tmf_2]
- root 0 0 00:06:05 380-14:32:36 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 380-14:32:36 176 [kworker/u3:0]
- root 0 0 00:09:14 380-14:32:36 178 [jbd2/sda1-8]
- root 0 0 00:00:00 380-14:32:36 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 84648 6432 03:15:10 380-14:32:35 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:54 380-14:32:35 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 380-14:32:34 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2000 00:00:00 380-14:32:33 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2736 00:00:00 380-14:32:33 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:22:44 380-14:32:32 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:01:04 380-14:32:32 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2348 00:24:12 380-14:32:32 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 380-14:32:32 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:51:16 380-14:32:32 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 33060 3-11:29:02 380-14:32:32 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10912 1-07:46:54 380-14:32:32 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:17:49 380-14:32:32 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 380-14:32:32 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:34:43 380-14:32:32 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2244 00:33:48 380-14:32:32 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 380-14:32:32 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128516 5528 00:00:00 380-14:32:32 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5976 00:19:25 380-14:32:32 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 9748 00:00:55 380-14:32:31 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 4092 00:07:16 380-14:32:31 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 3820 00:11:31 380-14:32:31 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2068 00:11:27 380-14:32:31 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1188 00:14:27 380-14:32:31 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2128 00:00:21 380-14:32:31 569 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 13:46 1810 [kworker/0:1-events]
- root 0 0 00:00:00 08:37 2970 [kworker/0:2-cgroup_destroy]
- root 0 0 00:00:00 03:26 4115 [kworker/0:0-events]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6484 00:00:00 01:41 4413 sshd: [accepted]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16468 7384 00:00:00 00:04 4743 sshd: unknown [priv]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4220 00:00:00 00:04 4744 sshd: unknown [net]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6616 00:00:00 00:01 4768 sshd: [accepted]
8:pids:/system.slice/system-check_mk.slice/check_mk@1027751-146.59.232.6:6556-64.226.78.121:58530.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1027751-146.59.232.6:6556-64.226.78.121:58530.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1027751-146.59.232.6:6556-64.226.78.121:58530.service,0::/system.slice/system-check_mk.slice/check_mk@1027751-146.59.232.6:6556-64.226.78.121:58530.service root 9128 4216 00:00:00 00:01 4773 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service,0::/system.slice/system-check_mk.slice/check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service root 9096 4024 00:00:00 00:01 4847 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service,0::/system.slice/system-check_mk.slice/check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service root 9096 2388 00:00:00 00:00 4956 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service,0::/system.slice/system-check_mk.slice/check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service root 9308 2888 00:00:00 00:00 4958 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service,0::/system.slice/system-check_mk.slice/check_mk@1027752-146.59.232.6:6556-64.226.78.121:58544.service root 4072 716 00:00:00 00:00 4959 tr -s 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130800 10308 00:04:05 1-18:22:27 6694 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 21548 01:50:32 380-14:32:29 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8892 04:00:27 380-14:32:29 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 13536 00:00:17 380-14:32:29 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 22872 00:02:12 380-14:32:29 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 37388 1-05:18:56 380-14:32:28 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3031992 378352 1-07:49:12 380-14:32:28 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3292200 283728 31-06:53:48 380-14:32:28 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 17:43:13 380-14:32:28 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 44156 02:11:39 380-14:32:26 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953204 36788 00:39:11 380-14:32:26 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75944 2-02:00:52 380-14:32:26 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 6956 00:00:00 380-14:32:17 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7068 00:00:00 380-14:32:14 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2860448 59744 3-03:48:23 380-14:31:52 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 52:32 25590 [kworker/u2:1]
- root 0 0 00:00:00 22:32 32126 [kworker/u2:0-events_unbound]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 61327sec preferred_lft 61327sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-12-21 22:06

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53ddea25dd

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@1022322-146.59.232.6:6556-46.101.111.185:41666.service loaded activating start start Check_MK (46.101.111.185:41666) 
 check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service loaded activating start start Check_MK (46.101.111.185:41674) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4912 4-15:14:18 378-17:23:11 1 /sbin/init
- root 0 0 00:00:03 378-17:23:11 2 [kthreadd]
- root 0 0 00:00:00 378-17:23:11 3 [rcu_gp]
- root 0 0 00:00:00 378-17:23:11 4 [rcu_par_gp]
- root 0 0 00:00:00 378-17:23:11 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 378-17:23:11 8 [mm_percpu_wq]
- root 0 0 02:10:58 378-17:23:11 9 [ksoftirqd/0]
- root 0 0 00:59:59 378-17:23:11 10 [rcu_sched]
- root 0 0 00:00:00 378-17:23:11 11 [rcu_bh]
- root 0 0 00:01:09 378-17:23:11 12 [migration/0]
- root 0 0 00:00:00 378-17:23:11 14 [cpuhp/0]
- root 0 0 00:00:00 378-17:23:11 15 [kdevtmpfs]
- root 0 0 00:00:00 378-17:23:11 16 [netns]
- root 0 0 00:00:00 378-17:23:11 17 [kauditd]
- root 0 0 00:00:15 378-17:23:11 18 [khungtaskd]
- root 0 0 00:00:00 378-17:23:11 19 [oom_reaper]
- root 0 0 00:00:00 378-17:23:11 20 [writeback]
- root 0 0 00:00:00 378-17:23:11 21 [kcompactd0]
- root 0 0 00:00:00 378-17:23:11 22 [ksmd]
- root 0 0 00:02:56 378-17:23:11 23 [khugepaged]
- root 0 0 00:00:00 378-17:23:11 24 [crypto]
- root 0 0 00:00:00 378-17:23:11 25 [kintegrityd]
- root 0 0 00:00:00 378-17:23:11 26 [kblockd]
- root 0 0 00:00:00 378-17:23:11 27 [edac-poller]
- root 0 0 00:00:00 378-17:23:11 28 [devfreq_wq]
- root 0 0 00:00:00 378-17:23:11 29 [watchdogd]
- root 0 0 00:17:29 378-17:23:11 30 [kswapd0]
- root 0 0 00:00:00 378-17:23:11 48 [kthrotld]
- root 0 0 00:00:00 378-17:23:11 49 [ipv6_addrconf]
- root 0 0 00:00:00 378-17:23:11 59 [kstrp]
- root 0 0 00:00:00 378-17:23:10 111 [ata_sff]
- root 0 0 00:00:00 378-17:23:10 115 [scsi_eh_0]
- root 0 0 00:00:00 378-17:23:10 117 [scsi_tmf_0]
- root 0 0 00:00:00 378-17:23:10 119 [scsi_eh_1]
- root 0 0 00:00:00 378-17:23:10 121 [scsi_tmf_1]
- root 0 0 00:00:00 378-17:23:10 155 [scsi_eh_2]
- root 0 0 00:00:00 378-17:23:10 156 [scsi_tmf_2]
- root 0 0 00:06:03 378-17:23:10 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 378-17:23:10 176 [kworker/u3:0]
- root 0 0 00:09:11 378-17:23:10 178 [jbd2/sda1-8]
- root 0 0 00:00:00 378-17:23:10 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 82148 4160 03:14:06 378-17:23:09 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:54 378-17:23:09 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 378-17:23:08 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2000 00:00:00 378-17:23:07 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2736 00:00:00 378-17:23:07 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:22:36 378-17:23:06 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:01:03 378-17:23:06 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2352 00:24:04 378-17:23:06 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 378-17:23:06 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:50:57 378-17:23:06 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 31596 3-11:03:02 378-17:23:06 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10948 1-07:38:07 378-17:23:06 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:17:44 378-17:23:06 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 378-17:23:06 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:34:32 378-17:23:06 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2252 00:33:36 378-17:23:06 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 378-17:23:06 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4408 00:00:00 378-17:23:06 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5976 00:19:20 378-17:23:06 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 8636 00:00:55 378-17:23:05 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 4028 00:07:14 378-17:23:05 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 2344 00:11:29 378-17:23:05 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2072 00:11:24 378-17:23:05 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1188 00:14:23 378-17:23:05 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2128 00:00:21 378-17:23:05 569 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 15:36 1760 [kworker/0:0-events]
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130804 7296 06:00:13 64-21:27:06 2246 nginx: worker process
- root 0 0 00:00:00 13:09 2247 [kworker/u2:2-events_unbound]
- root 0 0 00:00:00 09:21 3015 [kworker/0:1-events]
- root 0 0 00:00:00 03:21 4271 [kworker/0:2-cgroup_destroy]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16468 7428 00:00:00 00:02 4923 sshd: unknown [priv]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4188 00:00:00 00:02 4924 sshd: unknown [net]
8:pids:/system.slice/system-check_mk.slice/check_mk@1022322-146.59.232.6:6556-46.101.111.185:41666.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1022322-146.59.232.6:6556-46.101.111.185:41666.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1022322-146.59.232.6:6556-46.101.111.185:41666.service,0::/system.slice/system-check_mk.slice/check_mk@1022322-146.59.232.6:6556-46.101.111.185:41666.service root 9096 4176 00:00:00 00:01 4951 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service,0::/system.slice/system-check_mk.slice/check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service root 9096 4004 00:00:00 00:01 5028 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service,0::/system.slice/system-check_mk.slice/check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service root 9096 2404 00:00:00 00:00 5128 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service,0::/system.slice/system-check_mk.slice/check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service root 9308 2892 00:00:00 00:00 5130 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service,0::/system.slice/system-check_mk.slice/check_mk@1022323-146.59.232.6:6556-46.101.111.185:41674.service root 4072 724 00:00:00 00:00 5131 tr -s 
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 7780 01:49:59 378-17:23:03 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8932 03:59:15 378-17:23:03 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 12452 00:00:17 378-17:23:03 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 20692 00:02:12 378-17:23:03 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 35076 1-05:10:07 378-17:23:02 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3032008 402920 1-07:43:11 378-17:23:02 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3275792 221116 31-05:08:51 378-17:23:02 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 17:37:55 378-17:23:02 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 42616 02:10:59 378-17:23:00 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953204 31568 00:38:59 378-17:23:00 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75816 2-01:45:53 378-17:23:00 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 6956 00:00:00 378-17:22:51 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7076 00:00:00 378-17:22:48 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2868644 56000 3-03:24:31 378-17:22:26 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 43:09 28636 [kworker/u2:0]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 83869sec preferred_lft 83869sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-12-20 00:56

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f530aabba8b

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@1016636-146.59.232.6:6556-164.90.208.56:36498.service loaded activating start start Check_MK (164.90.208.56:36498) 
 check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service loaded activating start start Check_MK (164.90.208.56:36506) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4748 4-14:37:55 376-18:02:29 1 /sbin/init
- root 0 0 00:00:03 376-18:02:29 2 [kthreadd]
- root 0 0 00:00:00 376-18:02:29 3 [rcu_gp]
- root 0 0 00:00:00 376-18:02:29 4 [rcu_par_gp]
- root 0 0 00:00:00 376-18:02:29 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 376-18:02:29 8 [mm_percpu_wq]
- root 0 0 02:10:18 376-18:02:29 9 [ksoftirqd/0]
- root 0 0 00:59:41 376-18:02:29 10 [rcu_sched]
- root 0 0 00:00:00 376-18:02:29 11 [rcu_bh]
- root 0 0 00:01:08 376-18:02:29 12 [migration/0]
- root 0 0 00:00:00 376-18:02:29 14 [cpuhp/0]
- root 0 0 00:00:00 376-18:02:29 15 [kdevtmpfs]
- root 0 0 00:00:00 376-18:02:29 16 [netns]
- root 0 0 00:00:00 376-18:02:29 17 [kauditd]
- root 0 0 00:00:15 376-18:02:29 18 [khungtaskd]
- root 0 0 00:00:00 376-18:02:29 19 [oom_reaper]
- root 0 0 00:00:00 376-18:02:29 20 [writeback]
- root 0 0 00:00:00 376-18:02:29 21 [kcompactd0]
- root 0 0 00:00:00 376-18:02:29 22 [ksmd]
- root 0 0 00:02:55 376-18:02:29 23 [khugepaged]
- root 0 0 00:00:00 376-18:02:29 24 [crypto]
- root 0 0 00:00:00 376-18:02:29 25 [kintegrityd]
- root 0 0 00:00:00 376-18:02:29 26 [kblockd]
- root 0 0 00:00:00 376-18:02:29 27 [edac-poller]
- root 0 0 00:00:00 376-18:02:29 28 [devfreq_wq]
- root 0 0 00:00:00 376-18:02:29 29 [watchdogd]
- root 0 0 00:17:22 376-18:02:29 30 [kswapd0]
- root 0 0 00:00:00 376-18:02:29 48 [kthrotld]
- root 0 0 00:00:00 376-18:02:29 49 [ipv6_addrconf]
- root 0 0 00:00:00 376-18:02:29 59 [kstrp]
- root 0 0 00:00:00 376-18:02:28 111 [ata_sff]
- root 0 0 00:00:00 376-18:02:28 115 [scsi_eh_0]
- root 0 0 00:00:00 376-18:02:28 117 [scsi_tmf_0]
- root 0 0 00:00:00 376-18:02:28 119 [scsi_eh_1]
- root 0 0 00:00:00 376-18:02:28 121 [scsi_tmf_1]
- root 0 0 00:00:00 376-18:02:28 155 [scsi_eh_2]
- root 0 0 00:00:00 376-18:02:28 156 [scsi_tmf_2]
- root 0 0 00:06:01 376-18:02:28 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 376-18:02:28 176 [kworker/u3:0]
- root 0 0 00:09:08 376-18:02:28 178 [jbd2/sda1-8]
- root 0 0 00:00:00 376-18:02:28 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 84648 5028 03:13:16 376-18:02:27 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:54 376-18:02:27 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 376-18:02:26 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2000 00:00:00 376-18:02:25 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2736 00:00:00 376-18:02:25 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:22:30 376-18:02:24 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:01:03 376-18:02:24 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2356 00:23:58 376-18:02:24 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 376-18:02:24 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:50:41 376-18:02:24 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 32100 3-10:36:11 376-18:02:24 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10868 1-07:28:56 376-18:02:24 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:17:38 376-18:02:24 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 376-18:02:24 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:34:22 376-18:02:24 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2332 00:33:27 376-18:02:24 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 376-18:02:24 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4408 00:00:00 376-18:02:24 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5976 00:19:14 376-18:02:24 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 8576 00:00:55 376-18:02:23 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3552 00:07:12 376-18:02:23 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 2672 00:11:26 376-18:02:23 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2232 00:11:21 376-18:02:23 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1264 00:14:19 376-18:02:23 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2208 00:00:21 376-18:02:23 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 7728 05:42:33 62-22:06:24 2246 nginx: worker process
- root 0 0 00:00:00 01:22:29 7569 [kworker/u2:0]
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 7744 01:49:25 376-18:02:21 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 9112 03:58:00 376-18:02:21 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 11436 00:00:17 376-18:02:21 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 18224 00:02:11 376-18:02:21 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 34908 1-05:00:58 376-18:02:20 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3032008 370140 1-07:33:01 376-18:02:20 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3275776 267932 31-01:45:37 376-18:02:20 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 17:32:23 376-18:02:20 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 42700 02:10:18 376-18:02:18 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953204 34700 00:38:47 376-18:02:18 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75832 2-01:30:20 376-18:02:18 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 6956 00:00:00 376-18:02:09 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7076 00:00:00 376-18:02:06 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2860480 55680 3-03:01:00 376-18:01:44 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 27:39 18819 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 22:29 19848 [kworker/u2:2-events_unbound]
- root 0 0 00:00:00 09:39 22344 [kworker/0:0-events]
- root 0 0 00:00:00 04:28 23383 [kworker/0:2-events]
8:pids:/system.slice/system-check_mk.slice/check_mk@1016636-146.59.232.6:6556-164.90.208.56:36498.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1016636-146.59.232.6:6556-164.90.208.56:36498.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1016636-146.59.232.6:6556-164.90.208.56:36498.service,0::/system.slice/system-check_mk.slice/check_mk@1016636-146.59.232.6:6556-164.90.208.56:36498.service root 9096 4152 00:00:00 00:01 24182 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service,0::/system.slice/system-check_mk.slice/check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service root 9096 4068 00:00:00 00:01 24258 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service,0::/system.slice/system-check_mk.slice/check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service root 9096 2456 00:00:00 00:00 24365 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service,0::/system.slice/system-check_mk.slice/check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service root 9308 2892 00:00:00 00:00 24367 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service,0::/system.slice/system-check_mk.slice/check_mk@1016637-146.59.232.6:6556-164.90.208.56:36506.service root 4072 704 00:00:00 00:00 24368 tr -s 

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 69822sec preferred_lft 69822sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-12-18 01:36

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f5394849bec

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@1010664-146.59.232.6:6556-157.245.113.227:48516.service loaded activating start start Check_MK (157.245.113.227:48516) 
 check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service loaded activating start start Check_MK (157.245.113.227:48518) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4888 4-13:59:19 374-16:17:42 1 /sbin/init
- root 0 0 00:00:03 374-16:17:42 2 [kthreadd]
- root 0 0 00:00:00 374-16:17:42 3 [rcu_gp]
- root 0 0 00:00:00 374-16:17:42 4 [rcu_par_gp]
- root 0 0 00:00:00 374-16:17:42 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 374-16:17:42 8 [mm_percpu_wq]
- root 0 0 02:09:33 374-16:17:42 9 [ksoftirqd/0]
- root 0 0 00:59:20 374-16:17:42 10 [rcu_sched]
- root 0 0 00:00:00 374-16:17:42 11 [rcu_bh]
- root 0 0 00:01:08 374-16:17:42 12 [migration/0]
- root 0 0 00:00:00 374-16:17:42 14 [cpuhp/0]
- root 0 0 00:00:00 374-16:17:42 15 [kdevtmpfs]
- root 0 0 00:00:00 374-16:17:42 16 [netns]
- root 0 0 00:00:00 374-16:17:42 17 [kauditd]
- root 0 0 00:00:15 374-16:17:42 18 [khungtaskd]
- root 0 0 00:00:00 374-16:17:42 19 [oom_reaper]
- root 0 0 00:00:00 374-16:17:42 20 [writeback]
- root 0 0 00:00:00 374-16:17:42 21 [kcompactd0]
- root 0 0 00:00:00 374-16:17:42 22 [ksmd]
- root 0 0 00:02:54 374-16:17:42 23 [khugepaged]
- root 0 0 00:00:00 374-16:17:42 24 [crypto]
- root 0 0 00:00:00 374-16:17:42 25 [kintegrityd]
- root 0 0 00:00:00 374-16:17:42 26 [kblockd]
- root 0 0 00:00:00 374-16:17:42 27 [edac-poller]
- root 0 0 00:00:00 374-16:17:42 28 [devfreq_wq]
- root 0 0 00:00:00 374-16:17:42 29 [watchdogd]
- root 0 0 00:17:12 374-16:17:42 30 [kswapd0]
- root 0 0 00:00:00 374-16:17:42 48 [kthrotld]
- root 0 0 00:00:00 374-16:17:42 49 [ipv6_addrconf]
- root 0 0 00:00:00 374-16:17:42 59 [kstrp]
- root 0 0 00:00:00 374-16:17:41 111 [ata_sff]
- root 0 0 00:00:00 374-16:17:41 115 [scsi_eh_0]
- root 0 0 00:00:00 374-16:17:41 117 [scsi_tmf_0]
- root 0 0 00:00:00 374-16:17:41 119 [scsi_eh_1]
- root 0 0 00:00:00 374-16:17:41 121 [scsi_tmf_1]
- root 0 0 00:00:00 374-16:17:41 155 [scsi_eh_2]
- root 0 0 00:00:00 374-16:17:41 156 [scsi_tmf_2]
- root 0 0 00:05:59 374-16:17:41 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 374-16:17:41 176 [kworker/u3:0]
- root 0 0 00:09:05 374-16:17:41 178 [jbd2/sda1-8]
- root 0 0 00:00:00 374-16:17:41 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 84252 5032 03:11:59 374-16:17:40 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:53 374-16:17:40 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 374-16:17:39 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2076 00:00:00 374-16:17:38 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2780 00:00:00 374-16:17:38 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:22:22 374-16:17:37 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:01:03 374-16:17:37 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2360 00:23:49 374-16:17:37 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 374-16:17:37 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:50:23 374-16:17:37 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 32948 3-10:08:31 374-16:17:37 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10952 1-07:19:09 374-16:17:37 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:17:31 374-16:17:37 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 374-16:17:37 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:34:11 374-16:17:37 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2332 00:33:12 374-16:17:37 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 374-16:17:37 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4416 00:00:00 374-16:17:37 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6012 00:19:08 374-16:17:37 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 8616 00:00:54 374-16:17:36 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3240 00:07:09 374-16:17:36 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5688 00:11:24 374-16:17:36 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2332 00:11:18 374-16:17:36 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1308 00:14:15 374-16:17:36 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2272 00:00:21 374-16:17:36 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 7908 05:26:56 60-20:21:37 2246 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 21688 01:48:49 374-16:17:34 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8864 03:56:42 374-16:17:34 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 14172 00:00:17 374-16:17:34 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 21916 00:02:11 374-16:17:34 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 38216 1-04:51:22 374-16:17:33 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3032008 400516 1-07:18:38 374-16:17:33 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3275776 275836 30-22:35:07 374-16:17:33 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 17:26:35 374-16:17:33 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 43632 02:09:36 374-16:17:31 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953204 42800 00:38:34 374-16:17:31 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75992 2-01:14:03 374-16:17:31 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 6992 00:00:00 374-16:17:22 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7112 00:00:00 374-16:17:19 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2868676 66548 3-02:36:27 374-16:16:57 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 01:07:47 16871 [kworker/u2:2-flush-8:0]
- root 0 0 00:00:00 21:08 26024 [kworker/0:0-events]
- root 0 0 00:00:00 10:19 28367 [kworker/0:1-events]
- root 0 0 00:00:00 07:47 29049 [kworker/u2:1-events_unbound]
- root 0 0 00:00:00 04:07 29900 [kworker/0:2-events_power_efficient]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6480 00:00:00 00:54 30674 sshd: [accepted]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6556 00:00:00 00:29 30789 sshd: [accepted]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6532 00:00:00 00:14 30807 sshd: [accepted]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16552 7568 00:00:00 00:02 30917 sshd: debian [priv]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4252 00:00:00 00:02 30918 sshd: debian [net]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16552 7596 00:00:00 00:01 30941 sshd: root [priv]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4156 00:00:00 00:01 30942 sshd: root [net]
8:pids:/system.slice/system-check_mk.slice/check_mk@1010664-146.59.232.6:6556-157.245.113.227:48516.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1010664-146.59.232.6:6556-157.245.113.227:48516.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1010664-146.59.232.6:6556-157.245.113.227:48516.service,0::/system.slice/system-check_mk.slice/check_mk@1010664-146.59.232.6:6556-157.245.113.227:48516.service root 9096 4236 00:00:00 00:01 30947 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service,0::/system.slice/system-check_mk.slice/check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service root 9096 3948 00:00:00 00:00 31023 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service,0::/system.slice/system-check_mk.slice/check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service root 9096 2456 00:00:00 00:00 31123 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service,0::/system.slice/system-check_mk.slice/check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service root 9308 2900 00:00:00 00:00 31125 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service,0::/system.slice/system-check_mk.slice/check_mk@1010665-146.59.232.6:6556-157.245.113.227:48518.service root 4072 688 00:00:00 00:00 31126 tr -s 

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 74472sec preferred_lft 74472sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-12-15 23:51

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f5398e77e21

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@1004842-146.59.232.6:6556-134.209.25.199:42970.service loaded activating start start Check_MK (134.209.25.199:42970) 
 check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service loaded activating start start Check_MK (134.209.25.199:42972) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4828 4-13:21:27 372-15:51:43 1 /sbin/init
- root 0 0 00:00:03 372-15:51:43 2 [kthreadd]
- root 0 0 00:00:00 372-15:51:43 3 [rcu_gp]
- root 0 0 00:00:00 372-15:51:43 4 [rcu_par_gp]
- root 0 0 00:00:00 372-15:51:43 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 372-15:51:43 8 [mm_percpu_wq]
- root 0 0 02:08:54 372-15:51:43 9 [ksoftirqd/0]
- root 0 0 00:59:01 372-15:51:43 10 [rcu_sched]
- root 0 0 00:00:00 372-15:51:43 11 [rcu_bh]
- root 0 0 00:01:07 372-15:51:43 12 [migration/0]
- root 0 0 00:00:00 372-15:51:43 14 [cpuhp/0]
- root 0 0 00:00:00 372-15:51:43 15 [kdevtmpfs]
- root 0 0 00:00:00 372-15:51:43 16 [netns]
- root 0 0 00:00:00 372-15:51:43 17 [kauditd]
- root 0 0 00:00:15 372-15:51:43 18 [khungtaskd]
- root 0 0 00:00:00 372-15:51:43 19 [oom_reaper]
- root 0 0 00:00:00 372-15:51:43 20 [writeback]
- root 0 0 00:00:00 372-15:51:43 21 [kcompactd0]
- root 0 0 00:00:00 372-15:51:43 22 [ksmd]
- root 0 0 00:02:53 372-15:51:43 23 [khugepaged]
- root 0 0 00:00:00 372-15:51:43 24 [crypto]
- root 0 0 00:00:00 372-15:51:43 25 [kintegrityd]
- root 0 0 00:00:00 372-15:51:43 26 [kblockd]
- root 0 0 00:00:00 372-15:51:43 27 [edac-poller]
- root 0 0 00:00:00 372-15:51:43 28 [devfreq_wq]
- root 0 0 00:00:00 372-15:51:43 29 [watchdogd]
- root 0 0 00:17:05 372-15:51:43 30 [kswapd0]
- root 0 0 00:00:00 372-15:51:43 48 [kthrotld]
- root 0 0 00:00:00 372-15:51:43 49 [ipv6_addrconf]
- root 0 0 00:00:00 372-15:51:43 59 [kstrp]
- root 0 0 00:00:00 372-15:51:42 111 [ata_sff]
- root 0 0 00:00:00 372-15:51:42 115 [scsi_eh_0]
- root 0 0 00:00:00 372-15:51:42 117 [scsi_tmf_0]
- root 0 0 00:00:00 372-15:51:42 119 [scsi_eh_1]
- root 0 0 00:00:00 372-15:51:42 121 [scsi_tmf_1]
- root 0 0 00:00:00 372-15:51:42 155 [scsi_eh_2]
- root 0 0 00:00:00 372-15:51:42 156 [scsi_tmf_2]
- root 0 0 00:05:57 372-15:51:42 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 372-15:51:42 176 [kworker/u3:0]
- root 0 0 00:09:01 372-15:51:42 178 [jbd2/sda1-8]
- root 0 0 00:00:00 372-15:51:42 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 83988 5184 03:10:46 372-15:51:41 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:53 372-15:51:41 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 372-15:51:40 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2000 00:00:00 372-15:51:39 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2736 00:00:00 372-15:51:39 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:22:13 372-15:51:38 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:01:02 372-15:51:38 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2364 00:23:40 372-15:51:38 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 372-15:51:38 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:50:05 372-15:51:38 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 33088 3-09:39:49 372-15:51:38 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 11268 1-07:09:42 372-15:51:38 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:17:25 372-15:51:38 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 372-15:51:38 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:34:00 372-15:51:38 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2344 00:32:59 372-15:51:38 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 372-15:51:38 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4416 00:00:00 372-15:51:38 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5976 00:19:01 372-15:51:38 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 9964 00:00:54 372-15:51:37 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3920 00:07:07 372-15:51:37 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 3764 00:11:21 372-15:51:37 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2392 00:11:15 372-15:51:37 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1348 00:14:11 372-15:51:37 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2324 00:00:21 372-15:51:37 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 8124 05:26:15 58-19:55:38 2246 nginx: worker process
- root 0 0 00:00:00 01:41:51 3639 [kworker/u2:0-flush-8:0]
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 22284 01:48:14 372-15:51:35 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8820 03:55:25 372-15:51:35 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 13612 00:00:17 372-15:51:35 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 21908 00:02:11 372-15:51:35 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 38832 1-04:41:50 372-15:51:34 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3031992 378492 1-07:08:14 372-15:51:34 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3275824 288688 30-21:23:12 372-15:51:34 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 17:20:55 372-15:51:34 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 46280 02:08:54 372-15:51:32 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 36848 00:38:22 372-15:51:32 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 76092 2-00:57:56 372-15:51:32 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 6992 00:00:00 372-15:51:23 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7112 00:00:00 372-15:51:20 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2860448 68704 3-02:11:47 372-15:50:58 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 16:02 21155 [kworker/0:0-events]
- root 0 0 00:00:00 11:51 22037 [kworker/u2:2]
- root 0 0 00:00:00 10:51 22230 [kworker/0:1-events_power_efficient]
- root 0 0 00:00:00 04:52 23395 [kworker/0:2-events]
8:pids:/system.slice/system-check_mk.slice/check_mk@1004842-146.59.232.6:6556-134.209.25.199:42970.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1004842-146.59.232.6:6556-134.209.25.199:42970.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1004842-146.59.232.6:6556-134.209.25.199:42970.service,0::/system.slice/system-check_mk.slice/check_mk@1004842-146.59.232.6:6556-134.209.25.199:42970.service root 9096 4164 00:00:00 00:01 24293 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service,0::/system.slice/system-check_mk.slice/check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service root 9096 4036 00:00:00 00:00 24367 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service,0::/system.slice/system-check_mk.slice/check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service root 9096 2372 00:00:00 00:00 24477 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service,0::/system.slice/system-check_mk.slice/check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service root 9308 2836 00:00:00 00:00 24478 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service,0::/system.slice/system-check_mk.slice/check_mk@1004843-146.59.232.6:6556-134.209.25.199:42972.service root 4072 724 00:00:00 00:00 24479 tr -s 

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 60331sec preferred_lft 60331sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-12-13 23:25

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f5353cfeaad

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@998943-146.59.232.6:6556-68.183.9.16:43328.service loaded activating start start Check_MK (68.183.9.16:43328) 
 check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service loaded activating start start Check_MK (68.183.9.16:43336) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169696 4880 4-12:43:37 370-14:43:59 1 /sbin/init
- root 0 0 00:00:03 370-14:43:59 2 [kthreadd]
- root 0 0 00:00:00 370-14:43:59 3 [rcu_gp]
- root 0 0 00:00:00 370-14:43:59 4 [rcu_par_gp]
- root 0 0 00:00:00 370-14:43:59 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 370-14:43:59 8 [mm_percpu_wq]
- root 0 0 02:08:13 370-14:43:59 9 [ksoftirqd/0]
- root 0 0 00:58:41 370-14:43:59 10 [rcu_sched]
- root 0 0 00:00:00 370-14:43:59 11 [rcu_bh]
- root 0 0 00:01:07 370-14:43:59 12 [migration/0]
- root 0 0 00:00:00 370-14:43:59 14 [cpuhp/0]
- root 0 0 00:00:00 370-14:43:59 15 [kdevtmpfs]
- root 0 0 00:00:00 370-14:43:59 16 [netns]
- root 0 0 00:00:00 370-14:43:59 17 [kauditd]
- root 0 0 00:00:15 370-14:43:59 18 [khungtaskd]
- root 0 0 00:00:00 370-14:43:59 19 [oom_reaper]
- root 0 0 00:00:00 370-14:43:59 20 [writeback]
- root 0 0 00:00:00 370-14:43:59 21 [kcompactd0]
- root 0 0 00:00:00 370-14:43:59 22 [ksmd]
- root 0 0 00:02:52 370-14:43:59 23 [khugepaged]
- root 0 0 00:00:00 370-14:43:59 24 [crypto]
- root 0 0 00:00:00 370-14:43:59 25 [kintegrityd]
- root 0 0 00:00:00 370-14:43:59 26 [kblockd]
- root 0 0 00:00:00 370-14:43:59 27 [edac-poller]
- root 0 0 00:00:00 370-14:43:59 28 [devfreq_wq]
- root 0 0 00:00:00 370-14:43:59 29 [watchdogd]
- root 0 0 00:16:58 370-14:43:59 30 [kswapd0]
- root 0 0 00:00:00 370-14:43:59 48 [kthrotld]
- root 0 0 00:00:00 370-14:43:59 49 [ipv6_addrconf]
- root 0 0 00:00:00 370-14:43:59 59 [kstrp]
- root 0 0 00:00:00 370-14:43:58 111 [ata_sff]
- root 0 0 00:00:00 370-14:43:58 115 [scsi_eh_0]
- root 0 0 00:00:00 370-14:43:58 117 [scsi_tmf_0]
- root 0 0 00:00:00 370-14:43:58 119 [scsi_eh_1]
- root 0 0 00:00:00 370-14:43:58 121 [scsi_tmf_1]
- root 0 0 00:00:00 370-14:43:58 155 [scsi_eh_2]
- root 0 0 00:00:00 370-14:43:58 156 [scsi_tmf_2]
- root 0 0 00:05:54 370-14:43:58 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 370-14:43:58 176 [kworker/u3:0]
- root 0 0 00:08:58 370-14:43:58 178 [jbd2/sda1-8]
- root 0 0 00:00:00 370-14:43:58 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 83724 6716 03:09:28 370-14:43:57 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:53 370-14:43:57 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 370-14:43:56 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2000 00:00:00 370-14:43:55 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2740 00:00:00 370-14:43:55 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:22:04 370-14:43:54 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:01:02 370-14:43:54 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2368 00:23:30 370-14:43:54 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 370-14:43:54 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:49:46 370-14:43:54 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 33940 3-09:12:10 370-14:43:54 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10716 1-07:00:00 370-14:43:54 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:17:19 370-14:43:54 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 370-14:43:54 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:33:49 370-14:43:54 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2344 00:32:46 370-14:43:54 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 370-14:43:54 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4424 00:00:00 370-14:43:54 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5976 00:18:55 370-14:43:54 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 9876 00:00:54 370-14:43:53 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3688 00:07:05 370-14:43:53 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 3836 00:11:18 370-14:43:53 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2412 00:11:12 370-14:43:53 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1348 00:14:07 370-14:43:53 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2344 00:00:21 370-14:43:53 569 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 34:08 724 [kworker/u2:2]
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 8228 05:16:58 56-18:47:54 2246 nginx: worker process
- root 0 0 00:00:00 14:08 4602 [kworker/u2:1-events_unbound]
- root 0 0 00:00:00 11:42 5006 [kworker/0:2-events]
- root 0 0 00:00:00 06:30 5952 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 04:08 6449 [kworker/u2:0]
- root 0 0 00:00:00 01:19 6946 [kworker/0:0-events]
8:pids:/system.slice/system-check_mk.slice/check_mk@998943-146.59.232.6:6556-68.183.9.16:43328.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@998943-146.59.232.6:6556-68.183.9.16:43328.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@998943-146.59.232.6:6556-68.183.9.16:43328.service,0::/system.slice/system-check_mk.slice/check_mk@998943-146.59.232.6:6556-68.183.9.16:43328.service root 9096 4240 00:00:00 00:01 7352 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service,0::/system.slice/system-check_mk.slice/check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service root 9096 4020 00:00:00 00:01 7428 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service,0::/system.slice/system-check_mk.slice/check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service root 9096 2360 00:00:00 00:00 7532 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service,0::/system.slice/system-check_mk.slice/check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service root 9308 2900 00:00:00 00:00 7533 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service,0::/system.slice/system-check_mk.slice/check_mk@998944-146.59.232.6:6556-68.183.9.16:43336.service root 4072 688 00:00:00 00:00 7534 tr -s 
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 21940 01:47:38 370-14:43:51 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8848 03:54:07 370-14:43:51 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 13552 00:00:17 370-14:43:51 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 22040 00:02:10 370-14:43:51 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 39288 1-04:32:12 370-14:43:50 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3031992 397340 1-06:57:54 370-14:43:50 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3275776 283580 30-19:01:16 370-14:43:50 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 17:15:06 370-14:43:50 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 45140 02:08:11 370-14:43:48 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 38548 00:38:10 370-14:43:48 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75932 2-00:41:35 370-14:43:48 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7032 00:00:00 370-14:43:39 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7152 00:00:00 370-14:43:36 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2868676 68208 3-01:46:51 370-14:43:14 11522 /usr/lib/3cxpbx/3CXGatewayService

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 82732sec preferred_lft 82732sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-12-11 22:17

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53afcc7dbd

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@993167-146.59.232.6:6556-188.166.108.93:37406.service loaded activating start start Check_MK (188.166.108.93:37406) 
 check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service loaded activating start start Check_MK (188.166.108.93:37422) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4804 4-12:06:33 368-14:37:17 1 /sbin/init
- root 0 0 00:00:03 368-14:37:17 2 [kthreadd]
- root 0 0 00:00:00 368-14:37:17 3 [rcu_gp]
- root 0 0 00:00:00 368-14:37:17 4 [rcu_par_gp]
- root 0 0 00:00:00 368-14:37:17 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 368-14:37:17 8 [mm_percpu_wq]
- root 0 0 02:07:32 368-14:37:17 9 [ksoftirqd/0]
- root 0 0 00:58:21 368-14:37:17 10 [rcu_sched]
- root 0 0 00:00:00 368-14:37:17 11 [rcu_bh]
- root 0 0 00:01:07 368-14:37:17 12 [migration/0]
- root 0 0 00:00:00 368-14:37:17 14 [cpuhp/0]
- root 0 0 00:00:00 368-14:37:17 15 [kdevtmpfs]
- root 0 0 00:00:00 368-14:37:17 16 [netns]
- root 0 0 00:00:00 368-14:37:17 17 [kauditd]
- root 0 0 00:00:15 368-14:37:17 18 [khungtaskd]
- root 0 0 00:00:00 368-14:37:17 19 [oom_reaper]
- root 0 0 00:00:00 368-14:37:17 20 [writeback]
- root 0 0 00:00:00 368-14:37:17 21 [kcompactd0]
- root 0 0 00:00:00 368-14:37:17 22 [ksmd]
- root 0 0 00:02:52 368-14:37:17 23 [khugepaged]
- root 0 0 00:00:00 368-14:37:17 24 [crypto]
- root 0 0 00:00:00 368-14:37:17 25 [kintegrityd]
- root 0 0 00:00:00 368-14:37:17 26 [kblockd]
- root 0 0 00:00:00 368-14:37:17 27 [edac-poller]
- root 0 0 00:00:00 368-14:37:17 28 [devfreq_wq]
- root 0 0 00:00:00 368-14:37:17 29 [watchdogd]
- root 0 0 00:16:51 368-14:37:17 30 [kswapd0]
- root 0 0 00:00:00 368-14:37:17 48 [kthrotld]
- root 0 0 00:00:00 368-14:37:17 49 [ipv6_addrconf]
- root 0 0 00:00:00 368-14:37:17 59 [kstrp]
- root 0 0 00:00:00 368-14:37:16 111 [ata_sff]
- root 0 0 00:00:00 368-14:37:16 115 [scsi_eh_0]
- root 0 0 00:00:00 368-14:37:16 117 [scsi_tmf_0]
- root 0 0 00:00:00 368-14:37:16 119 [scsi_eh_1]
- root 0 0 00:00:00 368-14:37:16 121 [scsi_tmf_1]
- root 0 0 00:00:00 368-14:37:16 155 [scsi_eh_2]
- root 0 0 00:00:00 368-14:37:16 156 [scsi_tmf_2]
- root 0 0 00:05:52 368-14:37:16 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 368-14:37:16 176 [kworker/u3:0]
- root 0 0 00:08:55 368-14:37:16 178 [jbd2/sda1-8]
- root 0 0 00:00:00 368-14:37:16 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 82272 5288 03:08:00 368-14:37:15 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:52 368-14:37:15 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 368-14:37:14 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2000 00:00:00 368-14:37:13 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2740 00:00:00 368-14:37:13 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:21:54 368-14:37:12 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:01:02 368-14:37:12 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2376 00:23:20 368-14:37:12 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 368-14:37:12 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:49:25 368-14:37:12 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 33352 3-08:45:19 368-14:37:12 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10764 1-06:50:30 368-14:37:12 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:17:13 368-14:37:12 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 368-14:37:12 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:33:38 368-14:37:12 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2332 00:32:29 368-14:37:12 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 368-14:37:12 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4424 00:00:00 368-14:37:12 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5972 00:18:49 368-14:37:12 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 8236 00:00:54 368-14:37:11 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 4208 00:07:03 368-14:37:11 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 3820 00:11:15 368-14:37:11 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2528 00:11:08 368-14:37:11 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1408 00:14:03 368-14:37:11 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2412 00:00:21 368-14:37:11 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 8364 05:05:22 54-18:41:12 2246 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 21628 01:47:04 368-14:37:09 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8888 03:52:51 368-14:37:09 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 13556 00:00:17 368-14:37:09 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 22372 00:02:10 368-14:37:09 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 38224 1-04:22:58 368-14:37:08 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3032008 354260 1-06:47:32 368-14:37:08 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3284004 272476 30-16:18:39 368-14:37:08 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 17:09:28 368-14:37:08 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 44212 02:07:31 368-14:37:06 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 37388 00:37:58 368-14:37:06 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75956 2-00:25:48 368-14:37:06 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7272 00:00:00 368-14:36:57 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7356 00:00:00 368-14:36:54 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2868644 59908 3-01:22:37 368-14:36:32 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 27:29 18285 [kworker/u2:2]
- root 0 0 00:00:00 15:41 20362 [kworker/0:2-cgroup_destroy]
- root 0 0 00:00:00 05:11 22429 [kworker/0:0-cgroup_destroy]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6548 00:00:00 00:43 23191 sshd: [accepted]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4224 00:00:00 00:43 23192 sshd: [net]
- root 0 0 00:00:00 00:07 23379 [kworker/0:1-mm_percpu_wq]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6548 00:00:00 00:04 23384 sshd: [accepted]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6580 00:00:00 00:01 23407 sshd: [accepted]
8:pids:/system.slice/system-check_mk.slice/check_mk@993167-146.59.232.6:6556-188.166.108.93:37406.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@993167-146.59.232.6:6556-188.166.108.93:37406.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@993167-146.59.232.6:6556-188.166.108.93:37406.service,0::/system.slice/system-check_mk.slice/check_mk@993167-146.59.232.6:6556-188.166.108.93:37406.service root 9096 4080 00:00:00 00:01 23413 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6556 00:00:00 00:01 23481 sshd: [accepted]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4164 00:00:00 00:01 23482 sshd: [net]
8:pids:/system.slice/system-check_mk.slice/check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service,0::/system.slice/system-check_mk.slice/check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service root 9096 4008 00:00:00 00:00 23490 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service,0::/system.slice/system-check_mk.slice/check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service root 9096 2448 00:00:00 00:00 23598 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service,0::/system.slice/system-check_mk.slice/check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service root 9308 2828 00:00:00 00:00 23599 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service,0::/system.slice/system-check_mk.slice/check_mk@993168-146.59.232.6:6556-188.166.108.93:37422.service root 4072 696 00:00:00 00:00 23600 tr -s 
- root 0 0 00:00:00 04:57:29 28336 [kworker/u2:0-events_unbound]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 71291sec preferred_lft 71291sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-12-09 22:10

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f537ecd825e

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@987637-146.59.232.6:6556-142.93.143.8:43848.service loaded activating start start Check_MK (142.93.143.8:43848) 
 check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service loaded activating start start Check_MK (142.93.143.8:43856) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4852 4-11:31:17 366-16:36:06 1 /sbin/init
- root 0 0 00:00:03 366-16:36:06 2 [kthreadd]
- root 0 0 00:00:00 366-16:36:06 3 [rcu_gp]
- root 0 0 00:00:00 366-16:36:06 4 [rcu_par_gp]
- root 0 0 00:00:00 366-16:36:06 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 366-16:36:06 8 [mm_percpu_wq]
- root 0 0 02:06:57 366-16:36:06 9 [ksoftirqd/0]
- root 0 0 00:58:04 366-16:36:06 10 [rcu_sched]
- root 0 0 00:00:00 366-16:36:06 11 [rcu_bh]
- root 0 0 00:01:06 366-16:36:06 12 [migration/0]
- root 0 0 00:00:00 366-16:36:06 14 [cpuhp/0]
- root 0 0 00:00:00 366-16:36:06 15 [kdevtmpfs]
- root 0 0 00:00:00 366-16:36:06 16 [netns]
- root 0 0 00:00:00 366-16:36:06 17 [kauditd]
- root 0 0 00:00:15 366-16:36:06 18 [khungtaskd]
- root 0 0 00:00:00 366-16:36:06 19 [oom_reaper]
- root 0 0 00:00:00 366-16:36:06 20 [writeback]
- root 0 0 00:00:00 366-16:36:06 21 [kcompactd0]
- root 0 0 00:00:00 366-16:36:06 22 [ksmd]
- root 0 0 00:02:50 366-16:36:06 23 [khugepaged]
- root 0 0 00:00:00 366-16:36:06 24 [crypto]
- root 0 0 00:00:00 366-16:36:06 25 [kintegrityd]
- root 0 0 00:00:00 366-16:36:06 26 [kblockd]
- root 0 0 00:00:00 366-16:36:06 27 [edac-poller]
- root 0 0 00:00:00 366-16:36:06 28 [devfreq_wq]
- root 0 0 00:00:00 366-16:36:06 29 [watchdogd]
- root 0 0 00:16:47 366-16:36:06 30 [kswapd0]
- root 0 0 00:00:00 366-16:36:06 48 [kthrotld]
- root 0 0 00:00:00 366-16:36:06 49 [ipv6_addrconf]
- root 0 0 00:00:00 366-16:36:06 59 [kstrp]
- root 0 0 00:00:00 366-16:36:05 111 [ata_sff]
- root 0 0 00:00:00 366-16:36:05 115 [scsi_eh_0]
- root 0 0 00:00:00 366-16:36:05 117 [scsi_tmf_0]
- root 0 0 00:00:00 366-16:36:05 119 [scsi_eh_1]
- root 0 0 00:00:00 366-16:36:05 121 [scsi_tmf_1]
- root 0 0 00:00:00 366-16:36:05 155 [scsi_eh_2]
- root 0 0 00:00:00 366-16:36:05 156 [scsi_tmf_2]
- root 0 0 00:05:50 366-16:36:05 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 366-16:36:05 176 [kworker/u3:0]
- root 0 0 00:08:52 366-16:36:05 178 [jbd2/sda1-8]
- root 0 0 00:00:00 366-16:36:05 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 81744 6084 03:07:03 366-16:36:04 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:52 366-16:36:04 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 366-16:36:03 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2000 00:00:00 366-16:36:02 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2748 00:00:00 366-16:36:02 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:21:48 366-16:36:01 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:01:01 366-16:36:01 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2376 00:23:13 366-16:36:01 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 366-16:36:01 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:49:07 366-16:36:01 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 30956 3-08:18:14 366-16:36:01 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10868 1-06:41:35 366-16:36:01 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:17:07 366-16:36:01 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 366-16:36:01 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:33:28 366-16:36:01 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2324 00:32:19 366-16:36:01 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 366-16:36:01 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4424 00:00:00 366-16:36:01 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5936 00:18:44 366-16:36:01 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 8776 00:00:53 366-16:36:00 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 4136 00:07:00 366-16:36:00 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 3008 00:11:13 366-16:36:00 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2540 00:11:05 366-16:36:00 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1408 00:13:59 366-16:36:00 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2424 00:00:21 366-16:36:00 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 7796 04:59:23 52-20:40:01 2246 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 7612 01:46:31 366-16:35:58 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8852 03:51:38 366-16:35:58 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 12152 00:00:17 366-16:35:58 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 19888 00:02:10 366-16:35:58 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
- root 0 0 00:00:00 56:22 9434 [kworker/u2:0-events_unbound]
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 35144 1-04:14:05 366-16:35:57 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3056612 408116 1-06:41:26 366-16:35:57 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3284036 235036 30-14:18:41 366-16:35:57 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 17:04:03 366-16:35:57 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 36776 02:06:51 366-16:35:55 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 29112 00:37:47 366-16:35:55 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75692 2-00:10:34 366-16:35:55 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7016 00:00:00 366-16:35:46 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7052 00:00:00 366-16:35:43 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2860448 44716 3-00:59:01 366-16:35:21 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 26:22 15357 [kworker/u2:2]
- root 0 0 00:00:00 14:58 17616 [kworker/0:0-cgroup_destroy]
- root 0 0 00:00:00 09:19 18691 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 04:17 19646 [kworker/0:2-events_power_efficient]
8:pids:/system.slice/system-check_mk.slice/check_mk@987637-146.59.232.6:6556-142.93.143.8:43848.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@987637-146.59.232.6:6556-142.93.143.8:43848.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@987637-146.59.232.6:6556-142.93.143.8:43848.service,0::/system.slice/system-check_mk.slice/check_mk@987637-146.59.232.6:6556-142.93.143.8:43848.service root 9096 4116 00:00:00 00:02 20427 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service,0::/system.slice/system-check_mk.slice/check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service root 9096 4056 00:00:00 00:01 20501 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service,0::/system.slice/system-check_mk.slice/check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service root 9096 2360 00:00:00 00:00 20604 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service,0::/system.slice/system-check_mk.slice/check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service root 9308 2896 00:00:00 00:00 20605 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service,0::/system.slice/system-check_mk.slice/check_mk@987638-146.59.232.6:6556-142.93.143.8:43856.service root 4072 720 00:00:00 00:00 20606 tr -s 

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 75019sec preferred_lft 75019sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-12-08 00:09

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53185834b8

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@981955-146.59.232.6:6556-138.68.144.227:55452.service loaded activating start start Check_MK (138.68.144.227:55452) 
 check_mk@981956-146.59.232.6:6556-138.68.144.227:55454.service loaded activating start start Check_MK (138.68.144.227:55454) 
 check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service loaded activating start start Check_MK (138.68.144.227:55466) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169888 4784 4-10:55:14 364-17:04:48 1 /sbin/init
- root 0 0 00:00:03 364-17:04:48 2 [kthreadd]
- root 0 0 00:00:00 364-17:04:48 3 [rcu_gp]
- root 0 0 00:00:00 364-17:04:48 4 [rcu_par_gp]
- root 0 0 00:00:00 364-17:04:48 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 364-17:04:48 8 [mm_percpu_wq]
- root 0 0 02:06:21 364-17:04:48 9 [ksoftirqd/0]
- root 0 0 00:57:47 364-17:04:48 10 [rcu_sched]
- root 0 0 00:00:00 364-17:04:48 11 [rcu_bh]
- root 0 0 00:01:06 364-17:04:48 12 [migration/0]
- root 0 0 00:00:00 364-17:04:48 14 [cpuhp/0]
- root 0 0 00:00:00 364-17:04:48 15 [kdevtmpfs]
- root 0 0 00:00:00 364-17:04:48 16 [netns]
- root 0 0 00:00:00 364-17:04:48 17 [kauditd]
- root 0 0 00:00:15 364-17:04:48 18 [khungtaskd]
- root 0 0 00:00:00 364-17:04:48 19 [oom_reaper]
- root 0 0 00:00:00 364-17:04:48 20 [writeback]
- root 0 0 00:00:00 364-17:04:48 21 [kcompactd0]
- root 0 0 00:00:00 364-17:04:48 22 [ksmd]
- root 0 0 00:02:49 364-17:04:48 23 [khugepaged]
- root 0 0 00:00:00 364-17:04:48 24 [crypto]
- root 0 0 00:00:00 364-17:04:48 25 [kintegrityd]
- root 0 0 00:00:00 364-17:04:48 26 [kblockd]
- root 0 0 00:00:00 364-17:04:48 27 [edac-poller]
- root 0 0 00:00:00 364-17:04:48 28 [devfreq_wq]
- root 0 0 00:00:00 364-17:04:48 29 [watchdogd]
- root 0 0 00:16:41 364-17:04:48 30 [kswapd0]
- root 0 0 00:00:00 364-17:04:48 48 [kthrotld]
- root 0 0 00:00:00 364-17:04:48 49 [ipv6_addrconf]
- root 0 0 00:00:00 364-17:04:48 59 [kstrp]
- root 0 0 00:00:00 364-17:04:47 111 [ata_sff]
- root 0 0 00:00:00 364-17:04:47 115 [scsi_eh_0]
- root 0 0 00:00:00 364-17:04:47 117 [scsi_tmf_0]
- root 0 0 00:00:00 364-17:04:47 119 [scsi_eh_1]
- root 0 0 00:00:00 364-17:04:47 121 [scsi_tmf_1]
- root 0 0 00:00:00 364-17:04:47 155 [scsi_eh_2]
- root 0 0 00:00:00 364-17:04:47 156 [scsi_tmf_2]
- root 0 0 00:05:48 364-17:04:47 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 364-17:04:47 176 [kworker/u3:0]
- root 0 0 00:08:49 364-17:04:47 178 [jbd2/sda1-8]
- root 0 0 00:00:00 364-17:04:47 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 80952 4864 03:06:09 364-17:04:46 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:52 364-17:04:46 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 364-17:04:45 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2048 00:00:00 364-17:04:44 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2748 00:00:00 364-17:04:44 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:21:41 364-17:04:43 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:01:01 364-17:04:43 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2380 00:23:06 364-17:04:43 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 364-17:04:43 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:48:50 364-17:04:43 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 31272 3-07:51:17 364-17:04:43 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10604 1-06:32:27 364-17:04:43 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:17:01 364-17:04:43 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 364-17:04:43 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:33:17 364-17:04:43 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2332 00:32:10 364-17:04:43 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 364-17:04:43 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4508 00:00:00 364-17:04:43 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5972 00:18:38 364-17:04:43 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 7992 00:00:53 364-17:04:42 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3332 00:06:58 364-17:04:42 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 2084 00:11:10 364-17:04:42 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2552 00:11:02 364-17:04:42 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1408 00:13:55 364-17:04:42 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2436 00:00:20 364-17:04:42 569 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 25:07 1111 [kworker/u2:1-flush-8:0]
- root 0 0 00:00:00 21:49 1760 [kworker/0:0-events_power_efficient]
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 7752 04:55:49 50-21:08:43 2246 nginx: worker process
- root 0 0 00:00:00 10:54 3912 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 05:06 4947 [kworker/0:2-memcg_kmem_cache]
8:pids:/system.slice/system-check_mk.slice/check_mk@981955-146.59.232.6:6556-138.68.144.227:55452.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@981955-146.59.232.6:6556-138.68.144.227:55452.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@981955-146.59.232.6:6556-138.68.144.227:55452.service,0::/system.slice/system-check_mk.slice/check_mk@981955-146.59.232.6:6556-138.68.144.227:55452.service root 9096 4104 00:00:00 00:02 5968 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@981956-146.59.232.6:6556-138.68.144.227:55454.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@981956-146.59.232.6:6556-138.68.144.227:55454.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@981956-146.59.232.6:6556-138.68.144.227:55454.service,0::/system.slice/system-check_mk.slice/check_mk@981956-146.59.232.6:6556-138.68.144.227:55454.service root 9096 4104 00:00:00 00:02 5990 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service,0::/system.slice/system-check_mk.slice/check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service root 9096 4024 00:00:00 00:01 6025 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service,0::/system.slice/system-check_mk.slice/check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service root 9096 2388 00:00:00 00:00 6169 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service,0::/system.slice/system-check_mk.slice/check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service root 9308 2828 00:00:00 00:00 6170 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service,0::/system.slice/system-check_mk.slice/check_mk@981957-146.59.232.6:6556-138.68.144.227:55466.service root 4072 724 00:00:00 00:00 6171 tr -s 
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 7660 01:45:57 364-17:04:40 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8820 03:50:22 364-17:04:40 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 11036 00:00:17 364-17:04:40 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 18284 00:02:09 364-17:04:40 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 36280 1-04:04:54 364-17:04:39 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3039656 380692 1-06:31:06 364-17:04:39 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3283988 306400 30-12:36:39 364-17:04:39 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 16:58:27 364-17:04:39 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 42480 02:06:11 364-17:04:37 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 29984 00:37:35 364-17:04:37 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75816 1-23:54:53 364-17:04:37 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7024 00:00:00 364-17:04:28 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7060 00:00:00 364-17:04:25 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2876920 53092 3-00:33:58 364-17:04:03 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 55:07 27834 [kworker/u2:2]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 72524sec preferred_lft 72524sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-12-06 00:38

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53c870de50

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@976168-146.59.232.6:6556-143.110.213.72:41424.service loaded activating start start Check_MK (143.110.213.72:41424) 
 check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service loaded activating start start Check_MK (143.110.213.72:41432) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4828 4-10:17:45 362-16:53:04 1 /sbin/init
- root 0 0 00:00:03 362-16:53:04 2 [kthreadd]
- root 0 0 00:00:00 362-16:53:04 3 [rcu_gp]
- root 0 0 00:00:00 362-16:53:04 4 [rcu_par_gp]
- root 0 0 00:00:00 362-16:53:04 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 362-16:53:04 8 [mm_percpu_wq]
- root 0 0 02:05:38 362-16:53:04 9 [ksoftirqd/0]
- root 0 0 00:57:28 362-16:53:04 10 [rcu_sched]
- root 0 0 00:00:00 362-16:53:04 11 [rcu_bh]
- root 0 0 00:01:06 362-16:53:04 12 [migration/0]
- root 0 0 00:00:00 362-16:53:04 14 [cpuhp/0]
- root 0 0 00:00:00 362-16:53:04 15 [kdevtmpfs]
- root 0 0 00:00:00 362-16:53:04 16 [netns]
- root 0 0 00:00:00 362-16:53:04 17 [kauditd]
- root 0 0 00:00:14 362-16:53:04 18 [khungtaskd]
- root 0 0 00:00:00 362-16:53:04 19 [oom_reaper]
- root 0 0 00:00:00 362-16:53:04 20 [writeback]
- root 0 0 00:00:00 362-16:53:04 21 [kcompactd0]
- root 0 0 00:00:00 362-16:53:04 22 [ksmd]
- root 0 0 00:02:48 362-16:53:04 23 [khugepaged]
- root 0 0 00:00:00 362-16:53:04 24 [crypto]
- root 0 0 00:00:00 362-16:53:04 25 [kintegrityd]
- root 0 0 00:00:00 362-16:53:04 26 [kblockd]
- root 0 0 00:00:00 362-16:53:04 27 [edac-poller]
- root 0 0 00:00:00 362-16:53:04 28 [devfreq_wq]
- root 0 0 00:00:00 362-16:53:04 29 [watchdogd]
- root 0 0 00:16:35 362-16:53:04 30 [kswapd0]
- root 0 0 00:00:00 362-16:53:04 48 [kthrotld]
- root 0 0 00:00:00 362-16:53:04 49 [ipv6_addrconf]
- root 0 0 00:00:00 362-16:53:04 59 [kstrp]
- root 0 0 00:00:00 362-16:53:03 111 [ata_sff]
- root 0 0 00:00:00 362-16:53:03 115 [scsi_eh_0]
- root 0 0 00:00:00 362-16:53:03 117 [scsi_tmf_0]
- root 0 0 00:00:00 362-16:53:03 119 [scsi_eh_1]
- root 0 0 00:00:00 362-16:53:03 121 [scsi_tmf_1]
- root 0 0 00:00:00 362-16:53:03 155 [scsi_eh_2]
- root 0 0 00:00:00 362-16:53:03 156 [scsi_tmf_2]
- root 0 0 00:05:46 362-16:53:03 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 362-16:53:03 176 [kworker/u3:0]
- root 0 0 00:08:46 362-16:53:03 178 [jbd2/sda1-8]
- root 0 0 00:00:00 362-16:53:03 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 78644 5052 03:05:14 362-16:53:02 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:52 362-16:53:02 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 362-16:53:01 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 1996 00:00:00 362-16:53:00 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2748 00:00:00 362-16:53:00 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:21:34 362-16:52:59 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:01:01 362-16:52:59 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2384 00:22:59 362-16:52:59 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 362-16:52:59 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:48:34 362-16:52:59 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 31572 3-07:25:10 362-16:52:59 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10816 1-06:22:46 362-16:52:59 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:16:56 362-16:52:59 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 362-16:52:59 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:33:06 362-16:52:59 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2332 00:32:00 362-16:52:59 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 362-16:52:59 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4532 00:00:00 362-16:52:59 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5968 00:18:32 362-16:52:59 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 8300 00:00:53 362-16:52:58 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3588 00:06:56 362-16:52:58 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 2248 00:11:07 362-16:52:58 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2644 00:10:59 362-16:52:58 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1448 00:13:51 362-16:52:58 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2488 00:00:20 362-16:52:58 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 7248 04:40:24 48-20:56:59 2246 nginx: worker process
- root 0 0 00:00:00 23:46 8562 [kworker/0:1-events]
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 6656 01:45:23 362-16:52:56 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8828 03:49:06 362-16:52:56 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 12028 00:00:17 362-16:52:56 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 17796 00:02:09 362-16:52:56 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
- root 0 0 00:00:00 13:24 10818 [kworker/u2:0-events_unbound]
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 36632 1-03:55:37 362-16:52:55 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3031444 378828 1-06:20:51 362-16:52:55 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3275824 286920 30-09:30:06 362-16:52:55 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 16:52:43 362-16:52:55 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 41096 02:05:29 362-16:52:53 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 30328 00:37:23 362-16:52:53 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75984 1-23:39:02 362-16:52:53 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7044 00:00:00 362-16:52:44 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7084 00:00:00 362-16:52:41 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2860432 48016 3-00:10:12 362-16:52:19 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 07:05 12247 [kworker/0:0-cgroup_destroy]
- root 0 0 00:00:00 01:55 13216 [kworker/0:2-cgroup_destroy]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6588 00:00:00 00:49 13415 sshd: [accepted]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16552 7504 00:00:00 00:34 13511 sshd: root [priv]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4272 00:00:00 00:34 13512 sshd: root [net]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4112 00:00:00 00:31 13515 sshd: [net]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16552 7504 00:00:00 00:17 13602 sshd: root [priv]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4292 00:00:00 00:17 13603 sshd: root [net]
8:pids:/system.slice/system-check_mk.slice/check_mk@976168-146.59.232.6:6556-143.110.213.72:41424.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@976168-146.59.232.6:6556-143.110.213.72:41424.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@976168-146.59.232.6:6556-143.110.213.72:41424.service,0::/system.slice/system-check_mk.slice/check_mk@976168-146.59.232.6:6556-143.110.213.72:41424.service root 9096 3976 00:00:00 00:01 13633 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service,0::/system.slice/system-check_mk.slice/check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service root 9096 3912 00:00:00 00:01 13709 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service,0::/system.slice/system-check_mk.slice/check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service root 9096 2392 00:00:00 00:00 13817 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service,0::/system.slice/system-check_mk.slice/check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service root 9308 2772 00:00:00 00:00 13818 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service,0::/system.slice/system-check_mk.slice/check_mk@976169-146.59.232.6:6556-143.110.213.72:41432.service root 4072 660 00:00:00 00:00 13819 tr -s 
- root 0 0 00:00:00 01:13:24 30646 [kworker/u2:1]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 84570sec preferred_lft 84570sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-12-04 00:26

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53dedbc3d9

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@970517-146.59.232.6:6556-206.81.12.187:39654.service loaded activating start start Check_MK (206.81.12.187:39654) 
 check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service loaded activating start start Check_MK (206.81.12.187:39656) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4848 4-09:40:20 360-17:52:17 1 /sbin/init
- root 0 0 00:00:03 360-17:52:17 2 [kthreadd]
- root 0 0 00:00:00 360-17:52:17 3 [rcu_gp]
- root 0 0 00:00:00 360-17:52:17 4 [rcu_par_gp]
- root 0 0 00:00:00 360-17:52:17 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 360-17:52:17 8 [mm_percpu_wq]
- root 0 0 02:04:53 360-17:52:17 9 [ksoftirqd/0]
- root 0 0 00:57:09 360-17:52:17 10 [rcu_sched]
- root 0 0 00:00:00 360-17:52:17 11 [rcu_bh]
- root 0 0 00:01:05 360-17:52:17 12 [migration/0]
- root 0 0 00:00:00 360-17:52:17 14 [cpuhp/0]
- root 0 0 00:00:00 360-17:52:17 15 [kdevtmpfs]
- root 0 0 00:00:00 360-17:52:17 16 [netns]
- root 0 0 00:00:00 360-17:52:17 17 [kauditd]
- root 0 0 00:00:14 360-17:52:17 18 [khungtaskd]
- root 0 0 00:00:00 360-17:52:17 19 [oom_reaper]
- root 0 0 00:00:00 360-17:52:17 20 [writeback]
- root 0 0 00:00:00 360-17:52:17 21 [kcompactd0]
- root 0 0 00:00:00 360-17:52:17 22 [ksmd]
- root 0 0 00:02:48 360-17:52:17 23 [khugepaged]
- root 0 0 00:00:00 360-17:52:17 24 [crypto]
- root 0 0 00:00:00 360-17:52:17 25 [kintegrityd]
- root 0 0 00:00:00 360-17:52:17 26 [kblockd]
- root 0 0 00:00:00 360-17:52:17 27 [edac-poller]
- root 0 0 00:00:00 360-17:52:17 28 [devfreq_wq]
- root 0 0 00:00:00 360-17:52:17 29 [watchdogd]
- root 0 0 00:16:28 360-17:52:17 30 [kswapd0]
- root 0 0 00:00:00 360-17:52:17 48 [kthrotld]
- root 0 0 00:00:00 360-17:52:17 49 [ipv6_addrconf]
- root 0 0 00:00:00 360-17:52:17 59 [kstrp]
- root 0 0 00:00:00 360-17:52:16 111 [ata_sff]
- root 0 0 00:00:00 360-17:52:16 115 [scsi_eh_0]
- root 0 0 00:00:00 360-17:52:16 117 [scsi_tmf_0]
- root 0 0 00:00:00 360-17:52:16 119 [scsi_eh_1]
- root 0 0 00:00:00 360-17:52:16 121 [scsi_tmf_1]
- root 0 0 00:00:00 360-17:52:16 155 [scsi_eh_2]
- root 0 0 00:00:00 360-17:52:16 156 [scsi_tmf_2]
- root 0 0 00:05:44 360-17:52:16 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 360-17:52:16 176 [kworker/u3:0]
- root 0 0 00:08:43 360-17:52:16 178 [jbd2/sda1-8]
- root 0 0 00:00:00 360-17:52:16 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 78644 4668 03:04:19 360-17:52:15 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:51 360-17:52:15 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 360-17:52:14 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 1996 00:00:00 360-17:52:13 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2748 00:00:00 360-17:52:13 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:21:28 360-17:52:12 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:01:00 360-17:52:12 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2388 00:22:52 360-17:52:12 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 360-17:52:12 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:48:17 360-17:52:12 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 33440 3-06:59:16 360-17:52:12 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10648 1-06:12:52 360-17:52:12 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:16:50 360-17:52:12 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 360-17:52:12 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:32:56 360-17:52:12 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2332 00:31:51 360-17:52:12 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 360-17:52:12 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4532 00:00:00 360-17:52:12 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6012 00:18:26 360-17:52:12 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 9692 00:00:53 360-17:52:11 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3712 00:06:54 360-17:52:11 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5824 00:11:04 360-17:52:11 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2664 00:10:56 360-17:52:11 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1448 00:13:47 360-17:52:11 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2508 00:00:20 360-17:52:11 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 6964 04:24:55 46-21:56:12 2246 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 9612 01:44:50 360-17:52:09 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8860 03:47:52 360-17:52:09 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 11724 00:00:17 360-17:52:09 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 19920 00:02:09 360-17:52:09 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 37628 1-03:46:32 360-17:52:08 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3039656 372664 1-06:10:39 360-17:52:08 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3283988 221536 30-06:27:28 360-17:52:08 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 16:46:57 360-17:52:08 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 44600 02:04:49 360-17:52:06 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953204 37988 00:37:11 360-17:52:06 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75996 1-23:23:20 360-17:52:06 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7076 00:00:00 360-17:51:57 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7116 00:00:00 360-17:51:54 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2868644 57156 2-23:47:41 360-17:51:32 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 42:39 22444 [kworker/u2:0-events_unbound]
- root 0 0 00:00:00 31:36 24847 [kworker/0:0-events]
- root 0 0 00:00:00 12:39 28768 [kworker/u2:2]
- root 0 0 00:00:00 09:52 29410 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 04:38 30570 [kworker/0:2-events]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6488 00:00:00 00:48 31350 sshd: [accepted]
8:pids:/system.slice/system-check_mk.slice/check_mk@970517-146.59.232.6:6556-206.81.12.187:39654.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@970517-146.59.232.6:6556-206.81.12.187:39654.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@970517-146.59.232.6:6556-206.81.12.187:39654.service,0::/system.slice/system-check_mk.slice/check_mk@970517-146.59.232.6:6556-206.81.12.187:39654.service root 9096 4188 00:00:00 00:01 31481 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service,0::/system.slice/system-check_mk.slice/check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service root 9096 4084 00:00:00 00:01 31563 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service,0::/system.slice/system-check_mk.slice/check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service root 9096 2352 00:00:00 00:00 31671 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service,0::/system.slice/system-check_mk.slice/check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service root 9308 2880 00:00:00 00:00 31673 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service,0::/system.slice/system-check_mk.slice/check_mk@970518-146.59.232.6:6556-206.81.12.187:39656.service root 4072 692 00:00:00 00:00 31674 tr -s 

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 74944sec preferred_lft 74944sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-12-02 01:25

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f535594c48c

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@964636-146.59.232.6:6556-157.230.19.140:54984.service loaded activating start start Check_MK (157.230.19.140:54984) 
 check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service loaded activating start start Check_MK (157.230.19.140:54996) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4848 4-09:01:51 358-16:55:23 1 /sbin/init
- root 0 0 00:00:03 358-16:55:23 2 [kthreadd]
- root 0 0 00:00:00 358-16:55:23 3 [rcu_gp]
- root 0 0 00:00:00 358-16:55:23 4 [rcu_par_gp]
- root 0 0 00:00:00 358-16:55:23 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 358-16:55:23 8 [mm_percpu_wq]
- root 0 0 02:04:12 358-16:55:23 9 [ksoftirqd/0]
- root 0 0 00:56:51 358-16:55:23 10 [rcu_sched]
- root 0 0 00:00:00 358-16:55:23 11 [rcu_bh]
- root 0 0 00:01:05 358-16:55:23 12 [migration/0]
- root 0 0 00:00:00 358-16:55:23 14 [cpuhp/0]
- root 0 0 00:00:00 358-16:55:23 15 [kdevtmpfs]
- root 0 0 00:00:00 358-16:55:23 16 [netns]
- root 0 0 00:00:00 358-16:55:23 17 [kauditd]
- root 0 0 00:00:14 358-16:55:23 18 [khungtaskd]
- root 0 0 00:00:00 358-16:55:23 19 [oom_reaper]
- root 0 0 00:00:00 358-16:55:23 20 [writeback]
- root 0 0 00:00:00 358-16:55:23 21 [kcompactd0]
- root 0 0 00:00:00 358-16:55:23 22 [ksmd]
- root 0 0 00:02:47 358-16:55:23 23 [khugepaged]
- root 0 0 00:00:00 358-16:55:23 24 [crypto]
- root 0 0 00:00:00 358-16:55:23 25 [kintegrityd]
- root 0 0 00:00:00 358-16:55:23 26 [kblockd]
- root 0 0 00:00:00 358-16:55:23 27 [edac-poller]
- root 0 0 00:00:00 358-16:55:23 28 [devfreq_wq]
- root 0 0 00:00:00 358-16:55:23 29 [watchdogd]
- root 0 0 00:16:21 358-16:55:23 30 [kswapd0]
- root 0 0 00:00:00 358-16:55:23 48 [kthrotld]
- root 0 0 00:00:00 358-16:55:23 49 [ipv6_addrconf]
- root 0 0 00:00:00 358-16:55:23 59 [kstrp]
- root 0 0 00:00:00 358-16:55:22 111 [ata_sff]
- root 0 0 00:00:00 358-16:55:22 115 [scsi_eh_0]
- root 0 0 00:00:00 358-16:55:22 117 [scsi_tmf_0]
- root 0 0 00:00:00 358-16:55:22 119 [scsi_eh_1]
- root 0 0 00:00:00 358-16:55:22 121 [scsi_tmf_1]
- root 0 0 00:00:00 358-16:55:22 155 [scsi_eh_2]
- root 0 0 00:00:00 358-16:55:22 156 [scsi_tmf_2]
- root 0 0 00:05:42 358-16:55:22 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 358-16:55:22 176 [kworker/u3:0]
- root 0 0 00:08:40 358-16:55:22 178 [jbd2/sda1-8]
- root 0 0 00:00:00 358-16:55:22 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 84036 4824 03:03:13 358-16:55:21 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:51 358-16:55:21 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 358-16:55:20 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2000 00:00:00 358-16:55:19 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2792 00:00:00 358-16:55:19 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:21:20 358-16:55:18 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:01:00 358-16:55:18 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2392 00:22:44 358-16:55:18 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 358-16:55:18 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:47:59 358-16:55:18 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 31348 3-06:30:06 358-16:55:18 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10860 1-06:02:50 358-16:55:18 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:16:44 358-16:55:18 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 358-16:55:18 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:32:45 358-16:55:18 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2332 00:31:39 358-16:55:18 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 358-16:55:18 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4532 00:00:00 358-16:55:18 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5976 00:18:20 358-16:55:18 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 7424 00:00:52 358-16:55:17 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3644 00:06:51 358-16:55:17 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 1952 00:11:01 358-16:55:17 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2704 00:10:53 358-16:55:17 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1480 00:13:43 358-16:55:17 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2516 00:00:20 358-16:55:17 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 7292 04:24:19 44-20:59:18 2246 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 8200 01:44:16 358-16:55:15 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8820 03:46:33 358-16:55:15 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 11880 00:00:16 358-16:55:15 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 18320 00:02:08 358-16:55:15 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 35960 1-03:37:06 358-16:55:14 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3039640 372988 1-06:00:08 358-16:55:14 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3275792 294808 30-05:07:26 358-16:55:14 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 16:41:03 358-16:55:14 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 36336 02:04:07 358-16:55:12 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953204 36220 00:36:59 358-16:55:12 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75916 1-23:07:04 358-16:55:12 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7076 00:00:00 358-16:55:03 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7124 00:00:00 358-16:55:00 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2860448 51788 2-23:22:14 358-16:54:38 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 15:48 18380 [kworker/u2:0-events_unbound]
- root 0 0 00:00:00 14:41 18676 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 08:44 19928 [kworker/0:0-events]
- root 0 0 00:00:00 02:44 21168 [kworker/0:2-events]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16552 7560 00:00:00 00:06 21760 sshd: root [priv]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4280 00:00:00 00:06 21761 sshd: root [net]
8:pids:/system.slice/system-check_mk.slice/check_mk@964636-146.59.232.6:6556-157.230.19.140:54984.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@964636-146.59.232.6:6556-157.230.19.140:54984.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@964636-146.59.232.6:6556-157.230.19.140:54984.service,0::/system.slice/system-check_mk.slice/check_mk@964636-146.59.232.6:6556-157.230.19.140:54984.service root 9096 4200 00:00:00 00:02 21788 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service,0::/system.slice/system-check_mk.slice/check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service root 9096 4040 00:00:00 00:01 21869 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service,0::/system.slice/system-check_mk.slice/check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service root 9096 2428 00:00:00 00:00 21971 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service,0::/system.slice/system-check_mk.slice/check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service root 9308 2892 00:00:00 00:00 21973 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service,0::/system.slice/system-check_mk.slice/check_mk@964637-146.59.232.6:6556-157.230.19.140:54996.service root 4072 660 00:00:00 00:00 21974 tr -s 
- root 0 0 00:00:00 01:45:48 31440 [kworker/u2:1-events_unbound]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 80147sec preferred_lft 80147sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-11-30 00:29

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53dfdc4381

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@958927-146.59.232.6:6556-207.154.212.47:59172.service loaded activating start start Check_MK (207.154.212.47:59172) 
 check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service loaded activating start start Check_MK (207.154.212.47:59178) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4772 4-08:24:25 356-17:22:15 1 /sbin/init
- root 0 0 00:00:02 356-17:22:15 2 [kthreadd]
- root 0 0 00:00:00 356-17:22:15 3 [rcu_gp]
- root 0 0 00:00:00 356-17:22:15 4 [rcu_par_gp]
- root 0 0 00:00:00 356-17:22:15 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 356-17:22:15 8 [mm_percpu_wq]
- root 0 0 02:03:29 356-17:22:15 9 [ksoftirqd/0]
- root 0 0 00:56:32 356-17:22:15 10 [rcu_sched]
- root 0 0 00:00:00 356-17:22:15 11 [rcu_bh]
- root 0 0 00:01:05 356-17:22:15 12 [migration/0]
- root 0 0 00:00:00 356-17:22:15 14 [cpuhp/0]
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- root 0 0 00:00:00 356-17:22:15 17 [kauditd]
- root 0 0 00:00:14 356-17:22:15 18 [khungtaskd]
- root 0 0 00:00:00 356-17:22:15 19 [oom_reaper]
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- root 0 0 00:00:00 356-17:22:15 25 [kintegrityd]
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- root 0 0 00:00:00 356-17:22:15 27 [edac-poller]
- root 0 0 00:00:00 356-17:22:15 28 [devfreq_wq]
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- root 0 0 00:00:00 356-17:22:15 48 [kthrotld]
- root 0 0 00:00:00 356-17:22:15 49 [ipv6_addrconf]
- root 0 0 00:00:00 356-17:22:15 59 [kstrp]
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- root 0 0 00:00:00 356-17:22:14 115 [scsi_eh_0]
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- root 0 0 00:00:00 356-17:22:14 176 [kworker/u3:0]
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- root 0 0 00:00:00 356-17:22:14 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 84036 4744 03:02:06 356-17:22:13 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:51 356-17:22:13 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 356-17:22:12 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2048 00:00:00 356-17:22:11 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2808 00:00:00 356-17:22:11 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:21:12 356-17:22:10 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:01:00 356-17:22:10 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2396 00:22:36 356-17:22:10 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 356-17:22:10 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:47:42 356-17:22:10 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 32456 3-06:02:56 356-17:22:10 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10800 1-05:53:02 356-17:22:10 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:16:38 356-17:22:10 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 356-17:22:10 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:32:35 356-17:22:10 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2332 00:31:26 356-17:22:10 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 356-17:22:10 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4532 00:00:00 356-17:22:10 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5976 00:18:14 356-17:22:10 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 7792 00:00:52 356-17:22:09 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3336 00:06:49 356-17:22:09 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 1836 00:10:59 356-17:22:09 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2836 00:10:50 356-17:22:09 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1588 00:13:39 356-17:22:09 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2588 00:00:20 356-17:22:09 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 6984 04:13:04 42-21:26:10 2246 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 8096 01:43:42 356-17:22:07 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8852 03:45:18 356-17:22:07 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 11848 00:00:16 356-17:22:07 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 19500 00:02:08 356-17:22:07 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 36016 1-03:28:00 356-17:22:06 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3039656 382500 1-05:49:48 356-17:22:06 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3284052 279452 30-02:31:51 356-17:22:06 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 16:35:24 356-17:22:06 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 40688 02:03:27 356-17:22:04 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953204 29796 00:36:47 356-17:22:04 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75960 1-22:51:29 356-17:22:04 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7084 00:00:00 356-17:21:55 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7132 00:00:00 356-17:21:52 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2860464 59288 2-22:57:57 356-17:21:30 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 42:41 17613 [kworker/u2:0]
- root 0 0 00:00:00 12:41 23929 [kworker/u2:1-events_unbound]
- root 0 0 00:00:00 12:05 24115 [kworker/0:0-events]
- root 0 0 00:00:00 06:05 25294 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 00:54 26278 [kworker/0:2-events]
8:pids:/system.slice/system-check_mk.slice/check_mk@958927-146.59.232.6:6556-207.154.212.47:59172.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@958927-146.59.232.6:6556-207.154.212.47:59172.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@958927-146.59.232.6:6556-207.154.212.47:59172.service,0::/system.slice/system-check_mk.slice/check_mk@958927-146.59.232.6:6556-207.154.212.47:59172.service root 9096 4292 00:00:00 00:01 26498 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service,0::/system.slice/system-check_mk.slice/check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service root 9096 4056 00:00:00 00:01 26575 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service,0::/system.slice/system-check_mk.slice/check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service root 9096 2388 00:00:00 00:00 26674 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service,0::/system.slice/system-check_mk.slice/check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service root 9308 2876 00:00:00 00:00 26675 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service,0::/system.slice/system-check_mk.slice/check_mk@958928-146.59.232.6:6556-207.154.212.47:59178.service root 4072 660 00:00:00 00:00 26676 tr -s 
8:pids:/system.slice/system-check_mk.slice/check_mk@958927-146.59.232.6:6556-207.154.212.47:59172.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@958927-146.59.232.6:6556-207.154.212.47:59172.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@958927-146.59.232.6:6556-207.154.212.47:59172.service,0::/system.slice/system-check_mk.slice/check_mk@958927-146.59.232.6:6556-207.154.212.47:59172.service root 9804 5216 00:00:00 00:00 26677 perl -e use File::Glob "bsd_glob"; my @patterns = (); foreach (bsd_glob("$ARGV[0]/fileinfo.cfg"), bsd_glob("$ARGV[0]/fileinfo.d/*")) { open my $handle, "<", $_ or next; while (<$handle>) { chomp; next if /^\s*(#|$)/; my $pattern = $_; $pattern =~ s/\$DATE:(.*?)\$/substr(`date +"$1"`, 0, -1)/eg; push @patterns, $pattern; } warn "error while reading $_: $!\n" if $!; close $handle; } exit if ! @patterns; print "<<<fileinfo:sep(124)>>>\n", time, "\n[[[header]]]\nname|status|size|time\n[[[content]]]\n"; foreach (@patterns) { foreach (bsd_glob("$_")) { if (! -f) { print "$_|missing\n" if ! -d; } elsif (my @infos = stat) { print "$_|ok|$infos[7]|$infos[9]\n"; } else { print "$_|stat failed: $!\n"; } } } -- /etc/check_mk

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 82296sec preferred_lft 82296sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-11-28 00:55

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f536642db3f

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@953170-146.59.232.6:6556-206.81.24.227:58688.service loaded activating start start Check_MK (206.81.24.227:58688) 
 check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service loaded activating start start Check_MK (206.81.24.227:58694) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4872 4-07:46:45 354-17:26:45 1 /sbin/init
- root 0 0 00:00:02 354-17:26:45 2 [kthreadd]
- root 0 0 00:00:00 354-17:26:45 3 [rcu_gp]
- root 0 0 00:00:00 354-17:26:45 4 [rcu_par_gp]
- root 0 0 00:00:00 354-17:26:45 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 354-17:26:45 8 [mm_percpu_wq]
- root 0 0 02:02:43 354-17:26:45 9 [ksoftirqd/0]
- root 0 0 00:56:12 354-17:26:45 10 [rcu_sched]
- root 0 0 00:00:00 354-17:26:45 11 [rcu_bh]
- root 0 0 00:01:04 354-17:26:45 12 [migration/0]
- root 0 0 00:00:00 354-17:26:45 14 [cpuhp/0]
- root 0 0 00:00:00 354-17:26:45 15 [kdevtmpfs]
- root 0 0 00:00:00 354-17:26:45 16 [netns]
- root 0 0 00:00:00 354-17:26:45 17 [kauditd]
- root 0 0 00:00:14 354-17:26:45 18 [khungtaskd]
- root 0 0 00:00:00 354-17:26:45 19 [oom_reaper]
- root 0 0 00:00:00 354-17:26:45 20 [writeback]
- root 0 0 00:00:00 354-17:26:45 21 [kcompactd0]
- root 0 0 00:00:00 354-17:26:45 22 [ksmd]
- root 0 0 00:02:45 354-17:26:45 23 [khugepaged]
- root 0 0 00:00:00 354-17:26:45 24 [crypto]
- root 0 0 00:00:00 354-17:26:45 25 [kintegrityd]
- root 0 0 00:00:00 354-17:26:45 26 [kblockd]
- root 0 0 00:00:00 354-17:26:45 27 [edac-poller]
- root 0 0 00:00:00 354-17:26:45 28 [devfreq_wq]
- root 0 0 00:00:00 354-17:26:45 29 [watchdogd]
- root 0 0 00:16:08 354-17:26:45 30 [kswapd0]
- root 0 0 00:00:00 354-17:26:45 48 [kthrotld]
- root 0 0 00:00:00 354-17:26:45 49 [ipv6_addrconf]
- root 0 0 00:00:00 354-17:26:45 59 [kstrp]
- root 0 0 00:00:00 354-17:26:44 111 [ata_sff]
- root 0 0 00:00:00 354-17:26:44 115 [scsi_eh_0]
- root 0 0 00:00:00 354-17:26:44 117 [scsi_tmf_0]
- root 0 0 00:00:00 354-17:26:44 119 [scsi_eh_1]
- root 0 0 00:00:00 354-17:26:44 121 [scsi_tmf_1]
- root 0 0 00:00:00 354-17:26:44 155 [scsi_eh_2]
- root 0 0 00:00:00 354-17:26:44 156 [scsi_tmf_2]
- root 0 0 00:05:38 354-17:26:44 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 354-17:26:44 176 [kworker/u3:0]
- root 0 0 00:08:34 354-17:26:44 178 [jbd2/sda1-8]
- root 0 0 00:00:00 354-17:26:44 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 83640 5308 03:01:01 354-17:26:43 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:50 354-17:26:43 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 354-17:26:42 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 1996 00:00:00 354-17:26:41 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2756 00:00:00 354-17:26:41 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:21:05 354-17:26:40 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:59 354-17:26:40 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2400 00:22:28 354-17:26:40 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 354-17:26:40 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:47:27 354-17:26:40 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 31580 3-05:36:35 354-17:26:40 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 11092 1-05:43:08 354-17:26:40 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:16:32 354-17:26:40 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 354-17:26:40 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:32:24 354-17:26:40 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2332 00:31:13 354-17:26:40 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 354-17:26:40 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4532 00:00:00 354-17:26:40 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5976 00:18:08 354-17:26:40 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 7300 00:00:52 354-17:26:39 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3848 00:06:47 354-17:26:39 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 4076 00:10:56 354-17:26:39 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3020 00:10:46 354-17:26:39 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1672 00:13:35 354-17:26:39 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2664 00:00:20 354-17:26:39 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 7364 03:57:56 40-21:30:40 2246 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 8520 01:43:09 354-17:26:37 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8840 03:44:03 354-17:26:37 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 12324 00:00:16 354-17:26:37 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 19796 00:02:08 354-17:26:37 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
- root 0 0 00:00:00 01:17:15 10320 [kworker/u2:2]
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 36500 1-03:18:50 354-17:26:36 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3031428 382972 1-05:39:36 354-17:26:36 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3284004 194780 29-23:26:14 354-17:26:36 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 16:29:38 354-17:26:36 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 42460 02:02:46 354-17:26:34 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953204 30324 00:36:35 354-17:26:34 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 76076 1-22:35:46 354-17:26:34 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7092 00:00:00 354-17:26:25 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7280 00:00:00 354-17:26:22 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2868644 54428 2-22:34:21 354-17:26:00 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 17:15 22336 [kworker/u2:1-flush-8:0]
- root 0 0 00:00:00 11:59 23377 [kworker/0:0-events]
- root 0 0 00:00:00 06:24 24441 [kworker/0:2-cgroup_destroy]
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214508 13648 00:00:00 04:07 24902 postgres: 11/main: phonesystem database_single 127.0.0.1(37096) idle
- root 0 0 00:00:00 01:20 25380 [kworker/0:1-events]
8:pids:/system.slice/system-check_mk.slice/check_mk@953170-146.59.232.6:6556-206.81.24.227:58688.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@953170-146.59.232.6:6556-206.81.24.227:58688.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@953170-146.59.232.6:6556-206.81.24.227:58688.service,0::/system.slice/system-check_mk.slice/check_mk@953170-146.59.232.6:6556-206.81.24.227:58688.service root 9096 4140 00:00:00 00:01 25679 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service,0::/system.slice/system-check_mk.slice/check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service root 9096 4024 00:00:00 00:01 25753 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service,0::/system.slice/system-check_mk.slice/check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service root 9096 2360 00:00:00 00:00 25856 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service,0::/system.slice/system-check_mk.slice/check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service root 9308 2892 00:00:00 00:00 25857 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service,0::/system.slice/system-check_mk.slice/check_mk@953171-146.59.232.6:6556-206.81.24.227:58694.service root 4072 724 00:00:00 00:00 25858 tr -s 

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 82817sec preferred_lft 82817sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-11-26 01:00

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f531f99874c

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@947361-146.59.232.6:6556-139.59.132.8:59586.service loaded activating start start Check_MK (139.59.132.8:59586) 
 check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service loaded activating start start Check_MK (139.59.132.8:59602) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4768 4-07:09:15 352-17:05:26 1 /sbin/init
- root 0 0 00:00:02 352-17:05:26 2 [kthreadd]
- root 0 0 00:00:00 352-17:05:26 3 [rcu_gp]
- root 0 0 00:00:00 352-17:05:26 4 [rcu_par_gp]
- root 0 0 00:00:00 352-17:05:26 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 352-17:05:26 8 [mm_percpu_wq]
- root 0 0 02:02:02 352-17:05:26 9 [ksoftirqd/0]
- root 0 0 00:55:53 352-17:05:26 10 [rcu_sched]
- root 0 0 00:00:00 352-17:05:26 11 [rcu_bh]
- root 0 0 00:01:04 352-17:05:26 12 [migration/0]
- root 0 0 00:00:00 352-17:05:26 14 [cpuhp/0]
- root 0 0 00:00:00 352-17:05:26 15 [kdevtmpfs]
- root 0 0 00:00:00 352-17:05:26 16 [netns]
- root 0 0 00:00:00 352-17:05:26 17 [kauditd]
- root 0 0 00:00:14 352-17:05:26 18 [khungtaskd]
- root 0 0 00:00:00 352-17:05:26 19 [oom_reaper]
- root 0 0 00:00:00 352-17:05:26 20 [writeback]
- root 0 0 00:00:00 352-17:05:26 21 [kcompactd0]
- root 0 0 00:00:00 352-17:05:26 22 [ksmd]
- root 0 0 00:02:44 352-17:05:26 23 [khugepaged]
- root 0 0 00:00:00 352-17:05:26 24 [crypto]
- root 0 0 00:00:00 352-17:05:26 25 [kintegrityd]
- root 0 0 00:00:00 352-17:05:26 26 [kblockd]
- root 0 0 00:00:00 352-17:05:26 27 [edac-poller]
- root 0 0 00:00:00 352-17:05:26 28 [devfreq_wq]
- root 0 0 00:00:00 352-17:05:26 29 [watchdogd]
- root 0 0 00:16:01 352-17:05:26 30 [kswapd0]
- root 0 0 00:00:00 352-17:05:26 48 [kthrotld]
- root 0 0 00:00:00 352-17:05:26 49 [ipv6_addrconf]
- root 0 0 00:00:00 352-17:05:26 59 [kstrp]
- root 0 0 00:00:00 352-17:05:25 111 [ata_sff]
- root 0 0 00:00:00 352-17:05:25 115 [scsi_eh_0]
- root 0 0 00:00:00 352-17:05:25 117 [scsi_tmf_0]
- root 0 0 00:00:00 352-17:05:25 119 [scsi_eh_1]
- root 0 0 00:00:00 352-17:05:25 121 [scsi_tmf_1]
- root 0 0 00:00:00 352-17:05:25 155 [scsi_eh_2]
- root 0 0 00:00:00 352-17:05:25 156 [scsi_tmf_2]
- root 0 0 00:05:36 352-17:05:25 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 352-17:05:25 176 [kworker/u3:0]
- root 0 0 00:08:30 352-17:05:25 178 [jbd2/sda1-8]
- root 0 0 00:00:00 352-17:05:25 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 82716 5328 03:00:02 352-17:05:24 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:50 352-17:05:24 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 352-17:05:23 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2036 00:00:00 352-17:05:22 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2804 00:00:00 352-17:05:22 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:20:58 352-17:05:21 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:59 352-17:05:21 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2404 00:22:21 352-17:05:21 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 352-17:05:21 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:47:09 352-17:05:21 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 31284 3-05:08:06 352-17:05:21 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10788 1-05:33:22 352-17:05:21 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:16:26 352-17:05:21 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 352-17:05:21 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:32:13 352-17:05:21 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2308 00:31:00 352-17:05:21 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 352-17:05:21 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4532 00:00:00 352-17:05:21 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5976 00:18:02 352-17:05:21 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 8636 00:00:52 352-17:05:20 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3848 00:06:44 352-17:05:20 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 3364 00:10:53 352-17:05:20 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3064 00:10:43 352-17:05:20 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1672 00:13:31 352-17:05:20 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 1632 00:00:20 352-17:05:20 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 6904 03:50:03 38-21:09:21 2246 nginx: worker process
- root 0 0 00:00:00 01:25:58 3317 [kworker/u2:2]
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 8364 01:42:35 352-17:05:18 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8820 03:42:45 352-17:05:18 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 11340 00:00:16 352-17:05:18 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 17936 00:02:07 352-17:05:18 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 36440 1-03:09:37 352-17:05:17 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3039656 395252 1-05:29:00 352-17:05:17 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3284052 192108 29-21:16:38 352-17:05:17 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 16:23:51 352-17:05:17 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049776 40512 02:02:05 352-17:05:15 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953204 29700 00:36:23 352-17:05:15 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 76084 1-22:19:49 352-17:05:15 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7096 00:00:00 352-17:05:06 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7092 00:00:00 352-17:05:03 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2860448 50420 2-22:09:53 352-17:04:41 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 25:58 15662 [kworker/u2:0-events_unbound]
- root 0 0 00:00:00 14:50 18243 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 08:47 19676 [kworker/0:2-events]
- root 0 0 00:00:00 02:51 20865 [kworker/0:0-events_power_efficient]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6492 00:00:00 00:22 21361 sshd: [accepted]
8:pids:/system.slice/system-check_mk.slice/check_mk@947361-146.59.232.6:6556-139.59.132.8:59586.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@947361-146.59.232.6:6556-139.59.132.8:59586.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@947361-146.59.232.6:6556-139.59.132.8:59586.service,0::/system.slice/system-check_mk.slice/check_mk@947361-146.59.232.6:6556-139.59.132.8:59586.service root 9096 4128 00:00:00 00:01 21393 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service,0::/system.slice/system-check_mk.slice/check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service root 9096 4132 00:00:00 00:01 21471 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service,0::/system.slice/system-check_mk.slice/check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service root 9096 2420 00:00:00 00:00 21577 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service,0::/system.slice/system-check_mk.slice/check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service root 9308 2896 00:00:00 00:00 21579 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service,0::/system.slice/system-check_mk.slice/check_mk@947362-146.59.232.6:6556-139.59.132.8:59602.service root 4072 720 00:00:00 00:00 21580 tr -s 

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 63009sec preferred_lft 63009sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-11-24 00:39

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53e537db0b

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@941497-146.59.232.6:6556-138.68.86.32:60018.service loaded activating start start Check_MK (138.68.86.32:60018) 
 check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service loaded activating start start Check_MK (138.68.86.32:60024) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4864 4-06:31:16 350-16:15:14 1 /sbin/init
- root 0 0 00:00:02 350-16:15:14 2 [kthreadd]
- root 0 0 00:00:00 350-16:15:14 3 [rcu_gp]
- root 0 0 00:00:00 350-16:15:14 4 [rcu_par_gp]
- root 0 0 00:00:00 350-16:15:14 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 350-16:15:14 8 [mm_percpu_wq]
- root 0 0 02:01:22 350-16:15:14 9 [ksoftirqd/0]
- root 0 0 00:55:32 350-16:15:14 10 [rcu_sched]
- root 0 0 00:00:00 350-16:15:14 11 [rcu_bh]
- root 0 0 00:01:04 350-16:15:14 12 [migration/0]
- root 0 0 00:00:00 350-16:15:14 14 [cpuhp/0]
- root 0 0 00:00:00 350-16:15:14 15 [kdevtmpfs]
- root 0 0 00:00:00 350-16:15:14 16 [netns]
- root 0 0 00:00:00 350-16:15:14 17 [kauditd]
- root 0 0 00:00:14 350-16:15:14 18 [khungtaskd]
- root 0 0 00:00:00 350-16:15:14 19 [oom_reaper]
- root 0 0 00:00:00 350-16:15:14 20 [writeback]
- root 0 0 00:00:00 350-16:15:14 21 [kcompactd0]
- root 0 0 00:00:00 350-16:15:14 22 [ksmd]
- root 0 0 00:02:43 350-16:15:14 23 [khugepaged]
- root 0 0 00:00:00 350-16:15:14 24 [crypto]
- root 0 0 00:00:00 350-16:15:14 25 [kintegrityd]
- root 0 0 00:00:00 350-16:15:14 26 [kblockd]
- root 0 0 00:00:00 350-16:15:14 27 [edac-poller]
- root 0 0 00:00:00 350-16:15:14 28 [devfreq_wq]
- root 0 0 00:00:00 350-16:15:14 29 [watchdogd]
- root 0 0 00:15:52 350-16:15:14 30 [kswapd0]
- root 0 0 00:00:00 350-16:15:14 48 [kthrotld]
- root 0 0 00:00:00 350-16:15:14 49 [ipv6_addrconf]
- root 0 0 00:00:00 350-16:15:14 59 [kstrp]
- root 0 0 00:00:00 350-16:15:13 111 [ata_sff]
- root 0 0 00:00:00 350-16:15:13 115 [scsi_eh_0]
- root 0 0 00:00:00 350-16:15:13 117 [scsi_tmf_0]
- root 0 0 00:00:00 350-16:15:13 119 [scsi_eh_1]
- root 0 0 00:00:00 350-16:15:13 121 [scsi_tmf_1]
- root 0 0 00:00:00 350-16:15:13 155 [scsi_eh_2]
- root 0 0 00:00:00 350-16:15:13 156 [scsi_tmf_2]
- root 0 0 00:05:33 350-16:15:13 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 350-16:15:13 176 [kworker/u3:0]
- root 0 0 00:08:27 350-16:15:13 178 [jbd2/sda1-8]
- root 0 0 00:00:00 350-16:15:13 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 81660 5792 02:58:57 350-16:15:12 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:50 350-16:15:12 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 350-16:15:11 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 1996 00:00:00 350-16:15:10 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2768 00:00:00 350-16:15:10 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:20:50 350-16:15:09 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:59 350-16:15:09 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2404 00:22:13 350-16:15:09 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 350-16:15:09 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:46:52 350-16:15:09 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 33396 3-04:40:22 350-16:15:09 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 11024 1-05:23:37 350-16:15:09 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:16:20 350-16:15:09 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 350-16:15:09 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:32:02 350-16:15:09 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2348 00:30:45 350-16:15:09 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 350-16:15:09 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4532 00:00:00 350-16:15:09 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5980 00:17:56 350-16:15:09 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 9180 00:00:52 350-16:15:08 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 4020 00:06:42 350-16:15:08 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 2540 00:10:51 350-16:15:08 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3072 00:10:40 350-16:15:08 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1672 00:13:27 350-16:15:08 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 1640 00:00:20 350-16:15:08 569 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 29:41 608 [kworker/0:2-cgroup_destroy]
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 7480 03:46:23 36-20:19:09 2246 nginx: worker process
- root 0 0 00:00:00 20:41 2412 [kworker/u2:2-events_unbound]
- root 0 0 00:00:00 06:48 5017 [kworker/0:0-cgroup_destroy]
- root 0 0 00:00:00 05:53 5125 [kworker/u2:1]
- root 0 0 00:00:00 01:42 5913 [kworker/0:1-events]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6588 00:00:00 01:05 6100 sshd: [accepted]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4288 00:00:00 01:05 6101 sshd: [net]
8:pids:/system.slice/system-check_mk.slice/check_mk@941497-146.59.232.6:6556-138.68.86.32:60018.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@941497-146.59.232.6:6556-138.68.86.32:60018.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@941497-146.59.232.6:6556-138.68.86.32:60018.service,0::/system.slice/system-check_mk.slice/check_mk@941497-146.59.232.6:6556-138.68.86.32:60018.service root 9096 4112 00:00:00 00:01 6314 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service,0::/system.slice/system-check_mk.slice/check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service root 9096 4128 00:00:00 00:00 6388 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service,0::/system.slice/system-check_mk.slice/check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service root 9096 2444 00:00:00 00:00 6498 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service,0::/system.slice/system-check_mk.slice/check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service root 9308 2884 00:00:00 00:00 6499 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service,0::/system.slice/system-check_mk.slice/check_mk@941498-146.59.232.6:6556-138.68.86.32:60024.service root 4072 660 00:00:00 00:00 6500 tr -s 
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 21788 01:42:00 350-16:15:06 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8824 03:41:28 350-16:15:06 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 13588 00:00:16 350-16:15:06 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 22072 00:02:07 350-16:15:06 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 38356 1-03:00:08 350-16:15:05 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3031444 349612 1-05:14:19 350-16:15:05 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3292200 291692 29-19:37:45 350-16:15:05 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 16:18:01 350-16:15:05 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 43564 02:01:23 350-16:15:03 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 36840 00:36:10 350-16:15:03 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 76252 1-22:03:39 350-16:15:03 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7104 00:00:00 350-16:14:54 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7096 00:00:00 350-16:14:51 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2868676 67820 2-21:44:53 350-16:14:29 11522 /usr/lib/3cxpbx/3CXGatewayService

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 81522sec preferred_lft 81522sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-11-21 23:48

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53e8d3e0e0

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@935785-146.59.232.6:6556-157.245.36.108:52992.service loaded activating start start Check_MK (157.245.36.108:52992) 
 check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service loaded activating start start Check_MK (157.245.36.108:53002) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4796 4-05:54:04 348-16:37:17 1 /sbin/init
- root 0 0 00:00:02 348-16:37:17 2 [kthreadd]
- root 0 0 00:00:00 348-16:37:17 3 [rcu_gp]
- root 0 0 00:00:00 348-16:37:17 4 [rcu_par_gp]
- root 0 0 00:00:00 348-16:37:17 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 348-16:37:17 8 [mm_percpu_wq]
- root 0 0 02:00:40 348-16:37:17 9 [ksoftirqd/0]
- root 0 0 00:55:14 348-16:37:17 10 [rcu_sched]
- root 0 0 00:00:00 348-16:37:17 11 [rcu_bh]
- root 0 0 00:01:03 348-16:37:17 12 [migration/0]
- root 0 0 00:00:00 348-16:37:17 14 [cpuhp/0]
- root 0 0 00:00:00 348-16:37:17 15 [kdevtmpfs]
- root 0 0 00:00:00 348-16:37:17 16 [netns]
- root 0 0 00:00:00 348-16:37:17 17 [kauditd]
- root 0 0 00:00:14 348-16:37:17 18 [khungtaskd]
- root 0 0 00:00:00 348-16:37:17 19 [oom_reaper]
- root 0 0 00:00:00 348-16:37:17 20 [writeback]
- root 0 0 00:00:00 348-16:37:17 21 [kcompactd0]
- root 0 0 00:00:00 348-16:37:17 22 [ksmd]
- root 0 0 00:02:42 348-16:37:17 23 [khugepaged]
- root 0 0 00:00:00 348-16:37:17 24 [crypto]
- root 0 0 00:00:00 348-16:37:17 25 [kintegrityd]
- root 0 0 00:00:00 348-16:37:17 26 [kblockd]
- root 0 0 00:00:00 348-16:37:17 27 [edac-poller]
- root 0 0 00:00:00 348-16:37:17 28 [devfreq_wq]
- root 0 0 00:00:00 348-16:37:17 29 [watchdogd]
- root 0 0 00:15:47 348-16:37:17 30 [kswapd0]
- root 0 0 00:00:00 348-16:37:17 48 [kthrotld]
- root 0 0 00:00:00 348-16:37:17 49 [ipv6_addrconf]
- root 0 0 00:00:00 348-16:37:17 59 [kstrp]
- root 0 0 00:00:00 348-16:37:16 111 [ata_sff]
- root 0 0 00:00:00 348-16:37:16 115 [scsi_eh_0]
- root 0 0 00:00:00 348-16:37:16 117 [scsi_tmf_0]
- root 0 0 00:00:00 348-16:37:16 119 [scsi_eh_1]
- root 0 0 00:00:00 348-16:37:16 121 [scsi_tmf_1]
- root 0 0 00:00:00 348-16:37:16 155 [scsi_eh_2]
- root 0 0 00:00:00 348-16:37:16 156 [scsi_tmf_2]
- root 0 0 00:05:31 348-16:37:16 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 348-16:37:16 176 [kworker/u3:0]
- root 0 0 00:08:24 348-16:37:16 178 [jbd2/sda1-8]
- root 0 0 00:00:00 348-16:37:16 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 81264 5436 02:58:03 348-16:37:15 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:50 348-16:37:15 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 348-16:37:14 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 1996 00:00:00 348-16:37:13 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2768 00:00:00 348-16:37:13 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:20:44 348-16:37:12 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:58 348-16:37:12 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2408 00:22:06 348-16:37:12 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 348-16:37:12 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:46:37 348-16:37:12 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 30824 3-04:15:14 348-16:37:12 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10796 1-05:14:10 348-16:37:12 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:16:14 348-16:37:12 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 348-16:37:12 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:31:51 348-16:37:12 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2336 00:30:34 348-16:37:12 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 348-16:37:12 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4536 00:00:00 348-16:37:12 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5936 00:17:51 348-16:37:12 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 8644 00:00:51 348-16:37:11 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3988 00:06:40 348-16:37:11 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 3292 00:10:48 348-16:37:11 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3076 00:10:37 348-16:37:11 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1672 00:13:23 348-16:37:11 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 1644 00:00:20 348-16:37:11 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 7492 03:31:06 34-20:41:12 2246 nginx: worker process
- root 0 0 00:00:00 57:57 4365 [kworker/u2:2-events_unbound]
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 6860 01:41:27 348-16:37:09 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8864 03:40:14 348-16:37:09 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 11420 00:00:16 348-16:37:09 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 18980 00:02:07 348-16:37:09 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
- root 0 0 00:00:00 27:57 10527 [kworker/u2:1]
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 35020 1-02:51:05 348-16:37:08 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3047868 392140 1-05:08:12 348-16:37:08 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3275776 291124 29-16:32:03 348-16:37:08 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 16:12:24 348-16:37:08 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 36656 02:00:43 348-16:37:06 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 28844 00:35:59 348-16:37:06 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75932 1-21:48:09 348-16:37:06 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7104 00:00:00 348-16:36:57 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7100 00:00:00 348-16:36:54 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2860432 45852 2-21:21:28 348-16:36:32 11522 /usr/lib/3cxpbx/3CXGatewayService
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215140 85540 00:00:02 15:01 13307 postgres: 11/main: phonesystem database_single 127.0.0.1(34562) idle
- root 0 0 00:00:00 10:57 14102 [kworker/0:2-cgroup_destroy]
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214376 15068 00:00:00 10:57 14109 postgres: 11/main: phonesystem database_single 127.0.0.1(34572) idle
- root 0 0 00:00:00 05:46 15116 [kworker/0:0-events]
- root 0 0 00:00:00 00:35 16178 [kworker/0:1-events]
8:pids:/system.slice/system-check_mk.slice/check_mk@935785-146.59.232.6:6556-157.245.36.108:52992.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@935785-146.59.232.6:6556-157.245.36.108:52992.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@935785-146.59.232.6:6556-157.245.36.108:52992.service,0::/system.slice/system-check_mk.slice/check_mk@935785-146.59.232.6:6556-157.245.36.108:52992.service root 9096 4004 00:00:00 00:02 16301 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service,0::/system.slice/system-check_mk.slice/check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service root 9096 4048 00:00:00 00:01 16379 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service,0::/system.slice/system-check_mk.slice/check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service root 9096 2432 00:00:00 00:00 16478 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service,0::/system.slice/system-check_mk.slice/check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service root 9308 2896 00:00:00 00:00 16479 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service,0::/system.slice/system-check_mk.slice/check_mk@935786-146.59.232.6:6556-157.245.36.108:53002.service root 4072 720 00:00:00 00:00 16480 tr -s 

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 83332sec preferred_lft 83332sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-11-20 00:10

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53c379f4d4

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@930034-146.59.232.6:6556-138.68.86.32:54862.service loaded activating start start Check_MK (138.68.86.32:54862) 
 check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service loaded activating start start Check_MK (138.68.86.32:54874) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4856 4-05:17:00 346-16:43:22 1 /sbin/init
- root 0 0 00:00:02 346-16:43:22 2 [kthreadd]
- root 0 0 00:00:00 346-16:43:22 3 [rcu_gp]
- root 0 0 00:00:00 346-16:43:22 4 [rcu_par_gp]
- root 0 0 00:00:00 346-16:43:22 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 346-16:43:22 8 [mm_percpu_wq]
- root 0 0 01:59:58 346-16:43:22 9 [ksoftirqd/0]
- root 0 0 00:54:52 346-16:43:22 10 [rcu_sched]
- root 0 0 00:00:00 346-16:43:22 11 [rcu_bh]
- root 0 0 00:01:03 346-16:43:22 12 [migration/0]
- root 0 0 00:00:00 346-16:43:22 14 [cpuhp/0]
- root 0 0 00:00:00 346-16:43:22 15 [kdevtmpfs]
- root 0 0 00:00:00 346-16:43:22 16 [netns]
- root 0 0 00:00:00 346-16:43:22 17 [kauditd]
- root 0 0 00:00:14 346-16:43:22 18 [khungtaskd]
- root 0 0 00:00:00 346-16:43:22 19 [oom_reaper]
- root 0 0 00:00:00 346-16:43:22 20 [writeback]
- root 0 0 00:00:00 346-16:43:22 21 [kcompactd0]
- root 0 0 00:00:00 346-16:43:22 22 [ksmd]
- root 0 0 00:02:41 346-16:43:22 23 [khugepaged]
- root 0 0 00:00:00 346-16:43:22 24 [crypto]
- root 0 0 00:00:00 346-16:43:22 25 [kintegrityd]
- root 0 0 00:00:00 346-16:43:22 26 [kblockd]
- root 0 0 00:00:00 346-16:43:22 27 [edac-poller]
- root 0 0 00:00:00 346-16:43:22 28 [devfreq_wq]
- root 0 0 00:00:00 346-16:43:22 29 [watchdogd]
- root 0 0 00:15:42 346-16:43:22 30 [kswapd0]
- root 0 0 00:00:00 346-16:43:22 48 [kthrotld]
- root 0 0 00:00:00 346-16:43:22 49 [ipv6_addrconf]
- root 0 0 00:00:00 346-16:43:22 59 [kstrp]
- root 0 0 00:00:00 346-16:43:21 111 [ata_sff]
- root 0 0 00:00:00 346-16:43:21 115 [scsi_eh_0]
- root 0 0 00:00:00 346-16:43:21 117 [scsi_tmf_0]
- root 0 0 00:00:00 346-16:43:21 119 [scsi_eh_1]
- root 0 0 00:00:00 346-16:43:21 121 [scsi_tmf_1]
- root 0 0 00:00:00 346-16:43:21 155 [scsi_eh_2]
- root 0 0 00:00:00 346-16:43:21 156 [scsi_tmf_2]
- root 0 0 00:05:29 346-16:43:21 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 346-16:43:21 176 [kworker/u3:0]
- root 0 0 00:08:21 346-16:43:21 178 [jbd2/sda1-8]
- root 0 0 00:00:00 346-16:43:21 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 81264 4604 02:56:02 346-16:43:20 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:49 346-16:43:20 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 346-16:43:19 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2048 00:00:00 346-16:43:18 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2768 00:00:00 346-16:43:18 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:20:30 346-16:43:17 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:58 346-16:43:17 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2412 00:21:51 346-16:43:17 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 346-16:43:17 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:46:09 346-16:43:17 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 31132 3-03:48:39 346-16:43:17 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10776 1-05:04:55 346-16:43:17 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:16:08 346-16:43:17 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 346-16:43:17 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:31:41 346-16:43:17 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2336 00:30:10 346-16:43:17 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 346-16:43:17 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4536 00:00:00 346-16:43:17 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5968 00:17:44 346-16:43:17 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 9496 00:00:51 346-16:43:16 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 4188 00:06:37 346-16:43:16 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 3052 00:10:45 346-16:43:16 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3176 00:10:34 346-16:43:16 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1708 00:13:19 346-16:43:16 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 1720 00:00:19 346-16:43:16 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 6852 03:17:00 32-20:47:17 2246 nginx: worker process
- root 0 0 00:00:00 07:08 2635 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 04:03 3448 [kworker/u2:0-events_unbound]
- root 0 0 00:00:00 02:03 3855 [kworker/0:0-cgroup_destroy]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16468 7512 00:00:00 00:03 4422 sshd: unknown [priv]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4252 00:00:00 00:03 4423 sshd: unknown [net]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16468 7256 00:00:00 00:02 4424 sshd: unknown [priv]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4232 00:00:00 00:02 4425 sshd: unknown [net]
8:pids:/system.slice/system-check_mk.slice/check_mk@930034-146.59.232.6:6556-138.68.86.32:54862.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@930034-146.59.232.6:6556-138.68.86.32:54862.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@930034-146.59.232.6:6556-138.68.86.32:54862.service,0::/system.slice/system-check_mk.slice/check_mk@930034-146.59.232.6:6556-138.68.86.32:54862.service root 9096 4096 00:00:00 00:01 4454 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service,0::/system.slice/system-check_mk.slice/check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service root 9096 4068 00:00:00 00:01 4530 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service,0::/system.slice/system-check_mk.slice/check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service root 9096 2420 00:00:00 00:00 4631 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service,0::/system.slice/system-check_mk.slice/check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service root 9308 2868 00:00:00 00:00 4632 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service,0::/system.slice/system-check_mk.slice/check_mk@930035-146.59.232.6:6556-138.68.86.32:54874.service root 4072 712 00:00:00 00:00 4633 tr -s 
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 7680 01:40:52 346-16:43:14 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8848 03:38:58 346-16:43:14 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 12104 00:00:16 346-16:43:14 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 20388 00:02:06 346-16:43:14 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 35744 1-02:41:50 346-16:43:13 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3039672 373896 1-04:57:58 346-16:43:13 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3275792 179468 29-13:27:25 346-16:43:13 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 16:06:51 346-16:43:13 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 38528 02:00:01 346-16:43:11 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 29664 00:35:47 346-16:43:11 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75972 1-21:32:19 346-16:43:11 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7268 00:00:00 346-16:43:02 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7108 00:00:00 346-16:42:59 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2868660 48320 2-20:56:58 346-16:42:37 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 01:04:03 21800 [kworker/u2:2-events_unbound]
- root 0 0 00:00:00 34:03 28877 [kworker/u2:1]
- root 0 0 00:00:00 17:51 32738 [kworker/0:2-events]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 86360sec preferred_lft 86360sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-11-18 00:17

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f5368dc5330

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@924104-146.59.232.6:6556-142.93.0.66:56064.service loaded activating start start Check_MK (142.93.0.66:56064) 
 check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service loaded activating start start Check_MK (142.93.0.66:56078) 
 check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service loaded activating start start Check_MK (194.13.1.178:52159) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169884 4952 4-04:38:59 344-15:24:30 1 /sbin/init
- root 0 0 00:00:02 344-15:24:30 2 [kthreadd]
- root 0 0 00:00:00 344-15:24:30 3 [rcu_gp]
- root 0 0 00:00:00 344-15:24:30 4 [rcu_par_gp]
- root 0 0 00:00:00 344-15:24:30 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 344-15:24:30 8 [mm_percpu_wq]
- root 0 0 01:59:18 344-15:24:30 9 [ksoftirqd/0]
- root 0 0 00:54:30 344-15:24:30 10 [rcu_sched]
- root 0 0 00:00:00 344-15:24:30 11 [rcu_bh]
- root 0 0 00:01:03 344-15:24:30 12 [migration/0]
- root 0 0 00:00:00 344-15:24:30 14 [cpuhp/0]
- root 0 0 00:00:00 344-15:24:30 15 [kdevtmpfs]
- root 0 0 00:00:00 344-15:24:30 16 [netns]
- root 0 0 00:00:00 344-15:24:30 17 [kauditd]
- root 0 0 00:00:14 344-15:24:30 18 [khungtaskd]
- root 0 0 00:00:00 344-15:24:30 19 [oom_reaper]
- root 0 0 00:00:00 344-15:24:30 20 [writeback]
- root 0 0 00:00:00 344-15:24:30 21 [kcompactd0]
- root 0 0 00:00:00 344-15:24:30 22 [ksmd]
- root 0 0 00:02:40 344-15:24:30 23 [khugepaged]
- root 0 0 00:00:00 344-15:24:30 24 [crypto]
- root 0 0 00:00:00 344-15:24:30 25 [kintegrityd]
- root 0 0 00:00:00 344-15:24:30 26 [kblockd]
- root 0 0 00:00:00 344-15:24:30 27 [edac-poller]
- root 0 0 00:00:00 344-15:24:30 28 [devfreq_wq]
- root 0 0 00:00:00 344-15:24:30 29 [watchdogd]
- root 0 0 00:15:31 344-15:24:30 30 [kswapd0]
- root 0 0 00:00:00 344-15:24:30 48 [kthrotld]
- root 0 0 00:00:00 344-15:24:30 49 [ipv6_addrconf]
- root 0 0 00:00:00 344-15:24:30 59 [kstrp]
- root 0 0 00:00:00 344-15:24:29 111 [ata_sff]
- root 0 0 00:00:00 344-15:24:29 115 [scsi_eh_0]
- root 0 0 00:00:00 344-15:24:29 117 [scsi_tmf_0]
- root 0 0 00:00:00 344-15:24:29 119 [scsi_eh_1]
- root 0 0 00:00:00 344-15:24:29 121 [scsi_tmf_1]
- root 0 0 00:00:00 344-15:24:29 155 [scsi_eh_2]
- root 0 0 00:00:00 344-15:24:29 156 [scsi_tmf_2]
- root 0 0 00:05:26 344-15:24:29 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 344-15:24:29 176 [kworker/u3:0]
- root 0 0 00:08:17 344-15:24:29 178 [jbd2/sda1-8]
- root 0 0 00:00:00 344-15:24:29 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 81264 5336 02:54:07 344-15:24:28 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:49 344-15:24:28 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 344-15:24:27 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2036 00:00:00 344-15:24:26 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2812 00:00:00 344-15:24:26 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:20:17 344-15:24:25 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:58 344-15:24:25 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2420 00:21:37 344-15:24:25 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 344-15:24:25 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:45:40 344-15:24:25 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911584 34108 3-03:19:30 344-15:24:25 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10964 1-04:55:19 344-15:24:25 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:16:02 344-15:24:25 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 344-15:24:25 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:31:30 344-15:24:25 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2336 00:29:49 344-15:24:25 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 344-15:24:25 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4544 00:00:00 344-15:24:25 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5948 00:17:38 344-15:24:25 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 8512 00:00:51 344-15:24:24 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 4112 00:06:35 344-15:24:24 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 2776 00:10:42 344-15:24:24 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3284 00:10:30 344-15:24:24 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1748 00:13:15 344-15:24:24 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 1812 00:00:19 344-15:24:24 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 7284 03:16:28 30-19:28:25 2246 nginx: worker process
- root 0 0 00:00:00 45:15 8531 [kworker/u2:1]
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 21516 01:40:17 344-15:24:22 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8856 03:37:39 344-15:24:22 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 13388 00:00:16 344-15:24:22 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 21800 00:02:06 344-15:24:22 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 902004 38940 1-02:32:19 344-15:24:21 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3031444 372620 1-04:43:17 344-15:24:21 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3284020 300116 29-12:01:28 344-15:24:21 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 16:01:05 344-15:24:21 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 47308 01:59:19 344-15:24:19 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 39616 00:35:34 344-15:24:19 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 76600 1-21:16:00 344-15:24:19 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7068 00:00:00 344-15:24:10 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7156 00:00:00 344-15:24:07 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2868644 59292 2-20:31:06 344-15:23:45 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 19:37 13772 [kworker/0:0-events]
- root 0 0 00:00:00 15:15 14660 [kworker/u2:0-events_unbound]
- root 0 0 00:00:00 08:00 16114 [kworker/0:1-cgroup_destroy]
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214508 14132 00:00:00 02:31 17174 postgres: 11/main: phonesystem database_single 127.0.0.1(60868) idle
- root 0 0 00:00:00 02:00 17276 [kworker/0:2-events_power_efficient]
8:pids:/system.slice/system-check_mk.slice/check_mk@924104-146.59.232.6:6556-142.93.0.66:56064.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@924104-146.59.232.6:6556-142.93.0.66:56064.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@924104-146.59.232.6:6556-142.93.0.66:56064.service,0::/system.slice/system-check_mk.slice/check_mk@924104-146.59.232.6:6556-142.93.0.66:56064.service root 9096 4156 00:00:00 00:01 17596 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service,0::/system.slice/system-check_mk.slice/check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service root 9096 4068 00:00:00 00:01 17674 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service,0::/system.slice/system-check_mk.slice/check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service root 9096 4048 00:00:00 00:01 17731 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service,0::/system.slice/system-check_mk.slice/check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service root 9096 2300 00:00:00 00:00 17817 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service,0::/system.slice/system-check_mk.slice/check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service root 9308 2824 00:00:00 00:00 17818 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service,0::/system.slice/system-check_mk.slice/check_mk@924105-146.59.232.6:6556-142.93.0.66:56078.service root 4072 664 00:00:00 00:00 17819 tr -s 
8:pids:/system.slice/system-check_mk.slice/check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service,0::/system.slice/system-check_mk.slice/check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service root 9096 2416 00:00:00 00:00 17820 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service,0::/system.slice/system-check_mk.slice/check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service root 9308 2840 00:00:00 00:00 17821 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service,0::/system.slice/system-check_mk.slice/check_mk@924106-146.59.232.6:6556-194.13.1.178:52159.service root 4072 696 00:00:00 00:00 17822 tr -s 

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 74053sec preferred_lft 74053sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-11-15 22:58

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f539c5d079b

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@918176-146.59.232.6:6556-138.68.144.227:38244.service loaded activating start start Check_MK (138.68.144.227:38244) 
 check_mk@918177-146.59.232.6:6556-138.68.144.227:38260.service loaded activating start start Check_MK (138.68.144.227:38260) 
 check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service loaded activating start start Check_MK (138.68.144.227:38274) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169888 4948 4-04:00:29 342-14:04:31 1 /sbin/init
- root 0 0 00:00:02 342-14:04:31 2 [kthreadd]
- root 0 0 00:00:00 342-14:04:31 3 [rcu_gp]
- root 0 0 00:00:00 342-14:04:31 4 [rcu_par_gp]
- root 0 0 00:00:00 342-14:04:31 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 342-14:04:31 8 [mm_percpu_wq]
- root 0 0 01:58:36 342-14:04:31 9 [ksoftirqd/0]
- root 0 0 00:54:11 342-14:04:31 10 [rcu_sched]
- root 0 0 00:00:00 342-14:04:31 11 [rcu_bh]
- root 0 0 00:01:02 342-14:04:31 12 [migration/0]
- root 0 0 00:00:00 342-14:04:31 14 [cpuhp/0]
- root 0 0 00:00:00 342-14:04:31 15 [kdevtmpfs]
- root 0 0 00:00:00 342-14:04:31 16 [netns]
- root 0 0 00:00:00 342-14:04:31 17 [kauditd]
- root 0 0 00:00:14 342-14:04:31 18 [khungtaskd]
- root 0 0 00:00:00 342-14:04:31 19 [oom_reaper]
- root 0 0 00:00:00 342-14:04:31 20 [writeback]
- root 0 0 00:00:00 342-14:04:31 21 [kcompactd0]
- root 0 0 00:00:00 342-14:04:31 22 [ksmd]
- root 0 0 00:02:39 342-14:04:31 23 [khugepaged]
- root 0 0 00:00:00 342-14:04:31 24 [crypto]
- root 0 0 00:00:00 342-14:04:31 25 [kintegrityd]
- root 0 0 00:00:00 342-14:04:31 26 [kblockd]
- root 0 0 00:00:00 342-14:04:31 27 [edac-poller]
- root 0 0 00:00:00 342-14:04:31 28 [devfreq_wq]
- root 0 0 00:00:00 342-14:04:31 29 [watchdogd]
- root 0 0 00:15:25 342-14:04:31 30 [kswapd0]
- root 0 0 00:00:00 342-14:04:31 48 [kthrotld]
- root 0 0 00:00:00 342-14:04:31 49 [ipv6_addrconf]
- root 0 0 00:00:00 342-14:04:31 59 [kstrp]
- root 0 0 00:00:00 342-14:04:30 111 [ata_sff]
- root 0 0 00:00:00 342-14:04:30 115 [scsi_eh_0]
- root 0 0 00:00:00 342-14:04:30 117 [scsi_tmf_0]
- root 0 0 00:00:00 342-14:04:30 119 [scsi_eh_1]
- root 0 0 00:00:00 342-14:04:30 121 [scsi_tmf_1]
- root 0 0 00:00:00 342-14:04:30 155 [scsi_eh_2]
- root 0 0 00:00:00 342-14:04:30 156 [scsi_tmf_2]
- root 0 0 00:05:24 342-14:04:30 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 342-14:04:30 176 [kworker/u3:0]
- root 0 0 00:08:14 342-14:04:30 178 [jbd2/sda1-8]
- root 0 0 00:00:00 342-14:04:30 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 81264 5596 02:53:01 342-14:04:29 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:49 342-14:04:29 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 342-14:04:28 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 1996 00:00:00 342-14:04:27 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2776 00:00:00 342-14:04:27 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:20:09 342-14:04:26 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:57 342-14:04:26 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2448 00:21:29 342-14:04:26 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 342-14:04:26 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:45:23 342-14:04:26 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911584 33224 3-02:52:08 342-14:04:26 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10884 1-04:45:29 342-14:04:26 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:15:55 342-14:04:26 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 342-14:04:26 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:31:19 342-14:04:26 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2368 00:29:38 342-14:04:26 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 342-14:04:26 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4568 00:00:00 342-14:04:26 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5976 00:17:32 342-14:04:26 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 7680 00:00:51 342-14:04:25 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3128 00:06:33 342-14:04:25 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 2068 00:10:39 342-14:04:25 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3412 00:10:27 342-14:04:25 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1864 00:13:11 342-14:04:25 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 1856 00:00:19 342-14:04:25 569 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 25:20 782 [kworker/u2:2-events_unbound]
- root 0 0 00:00:00 18:51 2028 [kworker/0:0-cgroup_destroy]
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 7264 03:06:00 28-18:08:26 2246 nginx: worker process
- root 0 0 00:00:00 05:26 4585 [kworker/0:2-cgroup_destroy]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16468 7404 00:00:00 01:26 5293 sshd: root [priv]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4240 00:00:00 01:26 5294 sshd: root [net]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16468 7328 00:00:00 00:57 5481 sshd: root [priv]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4048 00:00:00 00:57 5482 sshd: root [net]
- root 0 0 00:00:00 00:17 5580 [kworker/0:1-events]
8:pids:/system.slice/system-check_mk.slice/check_mk@918176-146.59.232.6:6556-138.68.144.227:38244.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@918176-146.59.232.6:6556-138.68.144.227:38244.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@918176-146.59.232.6:6556-138.68.144.227:38244.service,0::/system.slice/system-check_mk.slice/check_mk@918176-146.59.232.6:6556-138.68.144.227:38244.service root 9096 4248 00:00:00 00:01 5670 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@918177-146.59.232.6:6556-138.68.144.227:38260.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@918177-146.59.232.6:6556-138.68.144.227:38260.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@918177-146.59.232.6:6556-138.68.144.227:38260.service,0::/system.slice/system-check_mk.slice/check_mk@918177-146.59.232.6:6556-138.68.144.227:38260.service root 9096 4220 00:00:00 00:01 5692 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service,0::/system.slice/system-check_mk.slice/check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service root 9096 3996 00:00:00 00:01 5722 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service,0::/system.slice/system-check_mk.slice/check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service root 9096 2448 00:00:00 00:00 5868 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service,0::/system.slice/system-check_mk.slice/check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service root 9308 2820 00:00:00 00:00 5869 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service,0::/system.slice/system-check_mk.slice/check_mk@918178-146.59.232.6:6556-138.68.144.227:38274.service root 4072 716 00:00:00 00:00 5870 tr -s 
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 21680 01:39:43 342-14:04:23 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8992 03:36:21 342-14:04:23 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 13520 00:00:16 342-14:04:23 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 19956 00:02:05 342-14:04:23 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 885612 38488 1-02:22:54 342-14:04:22 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3039640 367904 1-04:32:53 342-14:04:22 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3275776 265536 29-09:24:38 342-14:04:22 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 15:55:17 342-14:04:22 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 43584 01:58:37 342-14:04:20 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 40360 00:35:23 342-14:04:20 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75796 1-20:59:52 342-14:04:20 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7104 00:00:00 342-14:04:11 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7192 00:00:00 342-14:04:08 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2860448 61632 2-20:06:08 342-14:03:46 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 55:20 27437 [kworker/u2:0]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 79944sec preferred_lft 79944sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-11-13 21:38

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53d0460793

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@912638-146.59.232.6:6556-64.227.70.2:56724.service loaded activating start start Check_MK (64.227.70.2:56724) 
 check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service loaded activating start start Check_MK (64.227.70.2:56738) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4816 4-03:24:37 340-15:59:01 1 /sbin/init
- root 0 0 00:00:02 340-15:59:01 2 [kthreadd]
- root 0 0 00:00:00 340-15:59:01 3 [rcu_gp]
- root 0 0 00:00:00 340-15:59:01 4 [rcu_par_gp]
- root 0 0 00:00:00 340-15:59:01 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 340-15:59:01 8 [mm_percpu_wq]
- root 0 0 01:57:55 340-15:59:01 9 [ksoftirqd/0]
- root 0 0 00:53:53 340-15:59:01 10 [rcu_sched]
- root 0 0 00:00:00 340-15:59:01 11 [rcu_bh]
- root 0 0 00:01:02 340-15:59:01 12 [migration/0]
- root 0 0 00:00:00 340-15:59:01 14 [cpuhp/0]
- root 0 0 00:00:00 340-15:59:01 15 [kdevtmpfs]
- root 0 0 00:00:00 340-15:59:01 16 [netns]
- root 0 0 00:00:00 340-15:59:01 17 [kauditd]
- root 0 0 00:00:14 340-15:59:01 18 [khungtaskd]
- root 0 0 00:00:00 340-15:59:01 19 [oom_reaper]
- root 0 0 00:00:00 340-15:59:01 20 [writeback]
- root 0 0 00:00:00 340-15:59:01 21 [kcompactd0]
- root 0 0 00:00:00 340-15:59:01 22 [ksmd]
- root 0 0 00:02:38 340-15:59:01 23 [khugepaged]
- root 0 0 00:00:00 340-15:59:01 24 [crypto]
- root 0 0 00:00:00 340-15:59:01 25 [kintegrityd]
- root 0 0 00:00:00 340-15:59:01 26 [kblockd]
- root 0 0 00:00:00 340-15:59:01 27 [edac-poller]
- root 0 0 00:00:00 340-15:59:01 28 [devfreq_wq]
- root 0 0 00:00:00 340-15:59:01 29 [watchdogd]
- root 0 0 00:15:18 340-15:59:01 30 [kswapd0]
- root 0 0 00:00:00 340-15:59:01 48 [kthrotld]
- root 0 0 00:00:00 340-15:59:01 49 [ipv6_addrconf]
- root 0 0 00:00:00 340-15:59:01 59 [kstrp]
- root 0 0 00:00:00 340-15:59:00 111 [ata_sff]
- root 0 0 00:00:00 340-15:59:00 115 [scsi_eh_0]
- root 0 0 00:00:00 340-15:59:00 117 [scsi_tmf_0]
- root 0 0 00:00:00 340-15:59:00 119 [scsi_eh_1]
- root 0 0 00:00:00 340-15:59:00 121 [scsi_tmf_1]
- root 0 0 00:00:00 340-15:59:00 155 [scsi_eh_2]
- root 0 0 00:00:00 340-15:59:00 156 [scsi_tmf_2]
- root 0 0 00:05:22 340-15:59:00 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 340-15:59:00 176 [kworker/u3:0]
- root 0 0 00:08:11 340-15:59:00 178 [jbd2/sda1-8]
- root 0 0 00:00:00 340-15:59:00 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 81264 5872 02:51:58 340-15:58:59 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2528 00:00:48 340-15:58:59 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 340-15:58:58 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 1996 00:00:00 340-15:58:57 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2772 00:00:00 340-15:58:57 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:20:02 340-15:58:56 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:57 340-15:58:56 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2496 00:21:21 340-15:58:56 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 340-15:58:56 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2572 00:45:08 340-15:58:56 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 34776 3-02:26:33 340-15:58:56 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10900 1-04:36:27 340-15:58:56 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:15:50 340-15:58:56 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 340-15:58:56 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:31:08 340-15:58:56 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2368 00:29:27 340-15:58:56 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2716 00:00:00 340-15:58:56 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4568 00:00:00 340-15:58:56 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5976 00:17:26 340-15:58:56 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 9888 00:00:50 340-15:58:55 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3704 00:06:31 340-15:58:55 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5976 00:10:37 340-15:58:55 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2496 00:10:24 340-15:58:55 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1876 00:13:07 340-15:58:55 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 1892 00:00:19 340-15:58:55 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6544 00:00:00 00:38 1439 sshd: [accepted]
- root 0 0 00:00:00 00:33 1538 [kworker/0:2-events]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16468 7456 00:00:00 00:27 1544 sshd: unknown [priv]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4276 00:00:00 00:25 1550 sshd: unknown [net]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16552 7552 00:00:00 00:03 1659 sshd: root [priv]
8:pids:/system.slice/system-check_mk.slice/check_mk@912638-146.59.232.6:6556-64.227.70.2:56724.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@912638-146.59.232.6:6556-64.227.70.2:56724.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@912638-146.59.232.6:6556-64.227.70.2:56724.service,0::/system.slice/system-check_mk.slice/check_mk@912638-146.59.232.6:6556-64.227.70.2:56724.service root 9096 4276 00:00:00 00:02 1686 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4124 00:00:00 00:01 1729 sshd: root [net]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6580 00:00:00 00:01 1756 sshd: [accepted]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4204 00:00:00 00:01 1757 sshd: [net]
8:pids:/system.slice/system-check_mk.slice/check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service,0::/system.slice/system-check_mk.slice/check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service root 9096 4204 00:00:00 00:01 1763 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service,0::/system.slice/system-check_mk.slice/check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service root 9096 2464 00:00:00 00:00 1873 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service,0::/system.slice/system-check_mk.slice/check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service root 9308 2800 00:00:00 00:00 1875 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service,0::/system.slice/system-check_mk.slice/check_mk@912639-146.59.232.6:6556-64.227.70.2:56738.service root 4072 644 00:00:00 00:00 1876 tr -s 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130520 6940 02:49:13 26-20:02:56 2246 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 21848 01:39:11 340-15:58:53 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8884 03:35:09 340-15:58:53 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 13748 00:00:16 340-15:58:53 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 21800 00:02:05 340-15:58:53 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 885612 38216 1-02:14:05 340-15:58:52 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3031460 370164 1-04:22:39 340-15:58:52 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3316884 281644 29-06:11:08 340-15:58:52 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3372 15:49:53 340-15:58:52 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 46064 01:57:57 340-15:58:50 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953204 39268 00:35:11 340-15:58:50 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75688 1-20:44:43 340-15:58:50 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7180 00:00:00 340-15:58:41 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7268 00:00:00 340-15:58:38 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2868644 66516 2-19:42:46 340-15:58:16 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 49:53 22903 [kworker/u2:2]
- root 0 0 00:00:00 19:53 29530 [kworker/u2:1-events_unbound]
- root 0 0 00:00:00 11:16 31442 [kworker/0:0-cgroup_destroy]
- root 0 0 00:00:00 06:08 32540 [kworker/0:1-events]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 66494sec preferred_lft 66494sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-11-11 23:32

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53a267bbb0

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@906595-146.59.232.6:6556-159.65.18.197:57778.service loaded activating start start Check_MK (159.65.18.197:57778) 
 check_mk@906596-146.59.232.6:6556-159.65.18.197:57788.service loaded activating start start Check_MK (159.65.18.197:57788) 
 check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service loaded activating start start Check_MK (159.65.18.197:44384) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169884 4988 4-02:45:56 338-13:41:05 1 /sbin/init
- root 0 0 00:00:02 338-13:41:05 2 [kthreadd]
- root 0 0 00:00:00 338-13:41:05 3 [rcu_gp]
- root 0 0 00:00:00 338-13:41:05 4 [rcu_par_gp]
- root 0 0 00:00:00 338-13:41:05 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 338-13:41:05 8 [mm_percpu_wq]
- root 0 0 01:57:14 338-13:41:05 9 [ksoftirqd/0]
- root 0 0 00:53:29 338-13:41:05 10 [rcu_sched]
- root 0 0 00:00:00 338-13:41:05 11 [rcu_bh]
- root 0 0 00:01:01 338-13:41:05 12 [migration/0]
- root 0 0 00:00:00 338-13:41:05 14 [cpuhp/0]
- root 0 0 00:00:00 338-13:41:05 15 [kdevtmpfs]
- root 0 0 00:00:00 338-13:41:05 16 [netns]
- root 0 0 00:00:00 338-13:41:05 17 [kauditd]
- root 0 0 00:00:13 338-13:41:05 18 [khungtaskd]
- root 0 0 00:00:00 338-13:41:05 19 [oom_reaper]
- root 0 0 00:00:00 338-13:41:05 20 [writeback]
- root 0 0 00:00:00 338-13:41:05 21 [kcompactd0]
- root 0 0 00:00:00 338-13:41:05 22 [ksmd]
- root 0 0 00:02:37 338-13:41:05 23 [khugepaged]
- root 0 0 00:00:00 338-13:41:05 24 [crypto]
- root 0 0 00:00:00 338-13:41:05 25 [kintegrityd]
- root 0 0 00:00:00 338-13:41:05 26 [kblockd]
- root 0 0 00:00:00 338-13:41:05 27 [edac-poller]
- root 0 0 00:00:00 338-13:41:05 28 [devfreq_wq]
- root 0 0 00:00:00 338-13:41:05 29 [watchdogd]
- root 0 0 00:15:11 338-13:41:05 30 [kswapd0]
- root 0 0 00:00:00 338-13:41:05 48 [kthrotld]
- root 0 0 00:00:00 338-13:41:05 49 [ipv6_addrconf]
- root 0 0 00:00:00 338-13:41:05 59 [kstrp]
- root 0 0 00:00:00 338-13:41:04 111 [ata_sff]
- root 0 0 00:00:00 338-13:41:04 115 [scsi_eh_0]
- root 0 0 00:00:00 338-13:41:04 117 [scsi_tmf_0]
- root 0 0 00:00:00 338-13:41:04 119 [scsi_eh_1]
- root 0 0 00:00:00 338-13:41:04 121 [scsi_tmf_1]
- root 0 0 00:00:00 338-13:41:04 155 [scsi_eh_2]
- root 0 0 00:00:00 338-13:41:04 156 [scsi_tmf_2]
- root 0 0 00:05:19 338-13:41:04 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 338-13:41:04 176 [kworker/u3:0]
- root 0 0 00:08:07 338-13:41:04 178 [jbd2/sda1-8]
- root 0 0 00:00:00 338-13:41:04 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 81264 4720 02:49:33 338-13:41:03 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2540 00:00:48 338-13:41:03 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 338-13:41:02 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 1996 00:00:00 338-13:41:01 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2836 00:00:00 338-13:41:01 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:19:47 338-13:41:00 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:57 338-13:41:00 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2172 00:21:05 338-13:41:00 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 338-13:41:00 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2576 00:44:51 338-13:41:00 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 33912 3-01:57:07 338-13:41:00 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 11076 1-04:26:34 338-13:41:00 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:15:43 338-13:41:00 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 338-13:41:00 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:30:57 338-13:41:00 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2400 00:28:57 338-13:41:00 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2728 00:00:00 338-13:41:00 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4568 00:00:00 338-13:41:00 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5976 00:17:20 338-13:41:00 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 7460 00:00:50 338-13:40:59 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3968 00:06:28 338-13:40:59 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 2440 00:10:34 338-13:40:59 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2548 00:10:19 338-13:40:59 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1916 00:13:01 338-13:40:59 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 1904 00:00:19 338-13:40:59 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130520 6872 02:48:47 24-17:45:00 2246 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 21528 01:38:34 338-13:40:57 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 9040 03:33:49 338-13:40:57 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 13544 00:00:15 338-13:40:57 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 20060 00:02:05 338-13:40:57 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 885612 36292 1-02:04:18 338-13:40:56 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3031444 389524 1-04:12:18 338-13:40:56 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3275792 284628 29-04:49:42 338-13:40:56 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3380 15:43:56 338-13:40:56 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 46592 01:57:13 338-13:40:54 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953204 36360 00:34:59 338-13:40:54 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75684 1-20:27:51 338-13:40:54 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7192 00:00:00 338-13:40:45 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7280 00:00:00 338-13:40:42 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2860432 67952 2-19:16:12 338-13:40:20 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 32:01 18334 [kworker/u2:2-flush-8:0]
- root 0 0 00:00:00 21:04 20494 [kworker/0:0-cgroup_destroy]
- root 0 0 00:00:00 09:03 22810 [kworker/0:2-events]
- root 0 0 00:00:00 03:03 24025 [kworker/0:1-events_power_efficient]
- root 0 0 00:00:00 02:01 24232 [kworker/u2:1]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16552 7332 00:00:00 00:11 24550 sshd: root [priv]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4192 00:00:00 00:09 24551 sshd: root [net]
8:pids:/system.slice/system-check_mk.slice/check_mk@906595-146.59.232.6:6556-159.65.18.197:57778.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@906595-146.59.232.6:6556-159.65.18.197:57778.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@906595-146.59.232.6:6556-159.65.18.197:57778.service,0::/system.slice/system-check_mk.slice/check_mk@906595-146.59.232.6:6556-159.65.18.197:57778.service root 9096 4180 00:00:00 00:01 24648 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@906596-146.59.232.6:6556-159.65.18.197:57788.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@906596-146.59.232.6:6556-159.65.18.197:57788.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@906596-146.59.232.6:6556-159.65.18.197:57788.service,0::/system.slice/system-check_mk.slice/check_mk@906596-146.59.232.6:6556-159.65.18.197:57788.service root 9096 4076 00:00:00 00:01 24670 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service,0::/system.slice/system-check_mk.slice/check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service root 9096 4208 00:00:00 00:00 24699 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service,0::/system.slice/system-check_mk.slice/check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service root 9096 2460 00:00:00 00:00 24845 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service,0::/system.slice/system-check_mk.slice/check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service root 9308 2892 00:00:00 00:00 24847 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service,0::/system.slice/system-check_mk.slice/check_mk@906597-146.59.232.6:6556-159.65.18.197:44384.service root 4072 712 00:00:00 00:00 24848 tr -s 
- root 0 0 00:00:00 02:02:01 32543 [kworker/u2:0]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 63532sec preferred_lft 63532sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-11-09 21:14

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53d149a661

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@900867-146.59.232.6:6556-138.68.144.227:54290.service loaded activating start start Check_MK (138.68.144.227:54290) 
 check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service loaded activating start start Check_MK (138.68.144.227:42364) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4800 4-02:09:40 336-14:00:46 1 /sbin/init
- root 0 0 00:00:02 336-14:00:46 2 [kthreadd]
- root 0 0 00:00:00 336-14:00:46 3 [rcu_gp]
- root 0 0 00:00:00 336-14:00:46 4 [rcu_par_gp]
- root 0 0 00:00:00 336-14:00:46 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 336-14:00:46 8 [mm_percpu_wq]
- root 0 0 01:56:36 336-14:00:46 9 [ksoftirqd/0]
- root 0 0 00:53:12 336-14:00:46 10 [rcu_sched]
- root 0 0 00:00:00 336-14:00:46 11 [rcu_bh]
- root 0 0 00:01:01 336-14:00:46 12 [migration/0]
- root 0 0 00:00:00 336-14:00:46 14 [cpuhp/0]
- root 0 0 00:00:00 336-14:00:46 15 [kdevtmpfs]
- root 0 0 00:00:00 336-14:00:46 16 [netns]
- root 0 0 00:00:00 336-14:00:46 17 [kauditd]
- root 0 0 00:00:13 336-14:00:46 18 [khungtaskd]
- root 0 0 00:00:00 336-14:00:46 19 [oom_reaper]
- root 0 0 00:00:00 336-14:00:46 20 [writeback]
- root 0 0 00:00:00 336-14:00:46 21 [kcompactd0]
- root 0 0 00:00:00 336-14:00:46 22 [ksmd]
- root 0 0 00:02:36 336-14:00:46 23 [khugepaged]
- root 0 0 00:00:00 336-14:00:46 24 [crypto]
- root 0 0 00:00:00 336-14:00:46 25 [kintegrityd]
- root 0 0 00:00:00 336-14:00:46 26 [kblockd]
- root 0 0 00:00:00 336-14:00:46 27 [edac-poller]
- root 0 0 00:00:00 336-14:00:46 28 [devfreq_wq]
- root 0 0 00:00:00 336-14:00:46 29 [watchdogd]
- root 0 0 00:15:05 336-14:00:46 30 [kswapd0]
- root 0 0 00:00:00 336-14:00:46 48 [kthrotld]
- root 0 0 00:00:00 336-14:00:46 49 [ipv6_addrconf]
- root 0 0 00:00:00 336-14:00:46 59 [kstrp]
- root 0 0 00:00:00 336-14:00:45 111 [ata_sff]
- root 0 0 00:00:00 336-14:00:45 115 [scsi_eh_0]
- root 0 0 00:00:00 336-14:00:45 117 [scsi_tmf_0]
- root 0 0 00:00:00 336-14:00:45 119 [scsi_eh_1]
- root 0 0 00:00:00 336-14:00:45 121 [scsi_tmf_1]
- root 0 0 00:00:00 336-14:00:45 155 [scsi_eh_2]
- root 0 0 00:00:00 336-14:00:45 156 [scsi_tmf_2]
- root 0 0 00:05:17 336-14:00:45 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 336-14:00:45 176 [kworker/u3:0]
- root 0 0 00:08:04 336-14:00:45 178 [jbd2/sda1-8]
- root 0 0 00:00:00 336-14:00:45 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 81264 5448 02:48:35 336-14:00:44 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2540 00:00:48 336-14:00:44 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 336-14:00:43 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2048 00:00:00 336-14:00:42 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2784 00:00:00 336-14:00:42 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:19:40 336-14:00:41 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:56 336-14:00:41 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2176 00:20:57 336-14:00:41 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 336-14:00:41 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2576 00:44:33 336-14:00:41 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911600 33788 3-01:28:55 336-14:00:41 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 11248 1-04:17:22 336-14:00:41 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:15:37 336-14:00:41 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 336-14:00:41 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:30:46 336-14:00:41 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2400 00:28:47 336-14:00:41 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2728 00:00:00 336-14:00:41 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4568 00:00:00 336-14:00:41 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5976 00:17:13 336-14:00:41 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 7680 00:00:50 336-14:00:40 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3720 00:06:26 336-14:00:40 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 2384 00:10:31 336-14:00:40 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2572 00:10:15 336-14:00:40 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1920 00:12:56 336-14:00:40 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 1904 00:00:19 336-14:00:40 569 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 11:18 1434 [kworker/0:2-cgroup_destroy]
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 7040 02:39:49 22-18:04:41 2246 nginx: worker process
- root 0 0 00:00:00 06:09 2531 [kworker/0:1-events_power_efficient]
- root 0 0 00:00:00 01:00 3556 [kworker/0:0-events]
8:pids:/system.slice/system-check_mk.slice/check_mk@900867-146.59.232.6:6556-138.68.144.227:54290.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@900867-146.59.232.6:6556-138.68.144.227:54290.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@900867-146.59.232.6:6556-138.68.144.227:54290.service,0::/system.slice/system-check_mk.slice/check_mk@900867-146.59.232.6:6556-138.68.144.227:54290.service root 9096 4212 00:00:00 00:01 3818 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service,0::/system.slice/system-check_mk.slice/check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service root 9096 4140 00:00:00 00:01 3892 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service,0::/system.slice/system-check_mk.slice/check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service root 9096 2404 00:00:00 00:00 3995 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service,0::/system.slice/system-check_mk.slice/check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service root 9308 2800 00:00:00 00:00 3996 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service,0::/system.slice/system-check_mk.slice/check_mk@900868-146.59.232.6:6556-138.68.144.227:42364.service root 4072 720 00:00:00 00:00 3997 tr -s 
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 21824 01:37:59 336-14:00:38 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8868 03:32:32 336-14:00:38 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 13536 00:00:15 336-14:00:38 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 20188 00:02:04 336-14:00:38 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 885612 36132 1-01:54:55 336-14:00:37 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3031460 387420 1-04:02:03 336-14:00:37 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3275792 276960 29-02:27:11 336-14:00:37 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3380 15:38:19 336-14:00:37 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049776 44084 01:56:31 336-14:00:35 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953204 36884 00:34:46 336-14:00:35 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75764 1-20:11:50 336-14:00:35 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7192 00:00:00 336-14:00:26 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7280 00:00:00 336-14:00:23 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2868660 69476 2-18:50:58 336-14:00:01 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 01:21:43 19774 [kworker/u2:1-events_unbound]
- root 0 0 00:00:00 21:43 31675 [kworker/u2:0]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 70519sec preferred_lft 70519sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-11-07 21:34

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53d375d616

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@895345-146.59.232.6:6556-188.166.108.93:40524.service loaded activating start start Check_MK (188.166.108.93:40524) 
 check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service loaded activating start start Check_MK (188.166.108.93:40526) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4804 4-01:34:36 334-16:02:50 1 /sbin/init
- root 0 0 00:00:02 334-16:02:50 2 [kthreadd]
- root 0 0 00:00:00 334-16:02:50 3 [rcu_gp]
- root 0 0 00:00:00 334-16:02:50 4 [rcu_par_gp]
- root 0 0 00:00:00 334-16:02:50 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 334-16:02:50 8 [mm_percpu_wq]
- root 0 0 01:55:55 334-16:02:50 9 [ksoftirqd/0]
- root 0 0 00:52:54 334-16:02:50 10 [rcu_sched]
- root 0 0 00:00:00 334-16:02:50 11 [rcu_bh]
- root 0 0 00:01:01 334-16:02:50 12 [migration/0]
- root 0 0 00:00:00 334-16:02:50 14 [cpuhp/0]
- root 0 0 00:00:00 334-16:02:50 15 [kdevtmpfs]
- root 0 0 00:00:00 334-16:02:50 16 [netns]
- root 0 0 00:00:00 334-16:02:50 17 [kauditd]
- root 0 0 00:00:13 334-16:02:50 18 [khungtaskd]
- root 0 0 00:00:00 334-16:02:50 19 [oom_reaper]
- root 0 0 00:00:00 334-16:02:50 20 [writeback]
- root 0 0 00:00:00 334-16:02:50 21 [kcompactd0]
- root 0 0 00:00:00 334-16:02:50 22 [ksmd]
- root 0 0 00:02:35 334-16:02:50 23 [khugepaged]
- root 0 0 00:00:00 334-16:02:50 24 [crypto]
- root 0 0 00:00:00 334-16:02:50 25 [kintegrityd]
- root 0 0 00:00:00 334-16:02:50 26 [kblockd]
- root 0 0 00:00:00 334-16:02:50 27 [edac-poller]
- root 0 0 00:00:00 334-16:02:50 28 [devfreq_wq]
- root 0 0 00:00:00 334-16:02:50 29 [watchdogd]
- root 0 0 00:14:58 334-16:02:50 30 [kswapd0]
- root 0 0 00:00:00 334-16:02:50 48 [kthrotld]
- root 0 0 00:00:00 334-16:02:50 49 [ipv6_addrconf]
- root 0 0 00:00:00 334-16:02:50 59 [kstrp]
- root 0 0 00:00:00 334-16:02:49 111 [ata_sff]
- root 0 0 00:00:00 334-16:02:49 115 [scsi_eh_0]
- root 0 0 00:00:00 334-16:02:49 117 [scsi_tmf_0]
- root 0 0 00:00:00 334-16:02:49 119 [scsi_eh_1]
- root 0 0 00:00:00 334-16:02:49 121 [scsi_tmf_1]
- root 0 0 00:00:00 334-16:02:49 155 [scsi_eh_2]
- root 0 0 00:00:00 334-16:02:49 156 [scsi_tmf_2]
- root 0 0 00:05:15 334-16:02:49 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 334-16:02:49 176 [kworker/u3:0]
- root 0 0 00:08:01 334-16:02:49 178 [jbd2/sda1-8]
- root 0 0 00:00:00 334-16:02:49 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 81264 4768 02:47:38 334-16:02:48 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2540 00:00:47 334-16:02:48 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 334-16:02:47 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 1996 00:00:00 334-16:02:46 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2784 00:00:00 334-16:02:46 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:19:33 334-16:02:45 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:56 334-16:02:45 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2180 00:20:50 334-16:02:45 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 334-16:02:45 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2576 00:44:13 334-16:02:45 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 34468 3-01:02:54 334-16:02:45 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 10836 1-04:08:40 334-16:02:45 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:15:32 334-16:02:45 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 334-16:02:45 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:30:36 334-16:02:45 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2400 00:28:38 334-16:02:45 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2728 00:00:00 334-16:02:45 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4572 00:00:00 334-16:02:45 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5976 00:17:08 334-16:02:45 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 8188 00:00:50 334-16:02:44 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 4012 00:06:24 334-16:02:44 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 2996 00:10:28 334-16:02:44 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2572 00:10:11 334-16:02:44 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1920 00:12:51 334-16:02:44 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 1904 00:00:19 334-16:02:44 569 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 00:14 1287 [kworker/0:2-events_power_efficient]
8:pids:/system.slice/system-check_mk.slice/check_mk@895345-146.59.232.6:6556-188.166.108.93:40524.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@895345-146.59.232.6:6556-188.166.108.93:40524.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@895345-146.59.232.6:6556-188.166.108.93:40524.service,0::/system.slice/system-check_mk.slice/check_mk@895345-146.59.232.6:6556-188.166.108.93:40524.service root 9096 4236 00:00:00 00:02 1315 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6600 00:00:00 00:01 1384 sshd: [accepted]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4232 00:00:00 00:01 1385 sshd: [net]
8:pids:/system.slice/system-check_mk.slice/check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service,0::/system.slice/system-check_mk.slice/check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service root 9096 4128 00:00:00 00:01 1391 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service,0::/system.slice/system-check_mk.slice/check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service root 9096 2448 00:00:00 00:00 1501 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service,0::/system.slice/system-check_mk.slice/check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service root 9308 2896 00:00:00 00:00 1502 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service,0::/system.slice/system-check_mk.slice/check_mk@895346-146.59.232.6:6556-188.166.108.93:40526.service root 4072 724 00:00:00 00:00 1503 tr -s 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130808 7164 02:18:04 20-20:06:45 2246 nginx: worker process
- root 0 0 00:00:00 02:23:53 5115 [kworker/u2:0]
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 21636 01:37:25 334-16:02:42 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8884 03:31:21 334-16:02:42 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 13668 00:00:15 334-16:02:42 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 21044 00:02:04 334-16:02:42 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 885612 37200 1-01:45:48 334-16:02:41 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3031460 358716 1-03:52:05 334-16:02:41 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3275824 276728 28-22:36:08 334-16:02:41 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3380 15:33:01 334-16:02:41 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 45004 01:55:51 334-16:02:39 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953204 38424 00:34:34 334-16:02:39 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75844 1-19:56:37 334-16:02:39 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7192 00:00:00 334-16:02:30 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7288 00:00:00 334-16:02:27 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2868644 59704 2-18:27:54 334-16:02:05 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 23:53 29079 [kworker/u2:1-events_unbound]
- root 0 0 00:00:00 17:35 30351 [kworker/0:0-cgroup_destroy]
- root 0 0 00:00:00 05:25 32714 [kworker/0:1-memcg_kmem_cache]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 85208sec preferred_lft 85208sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-11-05 23:36

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53a256d0d2

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@889490-146.59.232.6:6556-188.166.108.93:44280.service loaded activating start start Check_MK (188.166.108.93:44280) 
 check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service loaded activating start start Check_MK (188.166.108.93:44296) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4788 4-00:57:52 332-15:16:19 1 /sbin/init
- root 0 0 00:00:02 332-15:16:19 2 [kthreadd]
- root 0 0 00:00:00 332-15:16:19 3 [rcu_gp]
- root 0 0 00:00:00 332-15:16:19 4 [rcu_par_gp]
- root 0 0 00:00:00 332-15:16:19 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 332-15:16:19 8 [mm_percpu_wq]
- root 0 0 01:55:13 332-15:16:19 9 [ksoftirqd/0]
- root 0 0 00:52:31 332-15:16:19 10 [rcu_sched]
- root 0 0 00:00:00 332-15:16:19 11 [rcu_bh]
- root 0 0 00:01:00 332-15:16:19 12 [migration/0]
- root 0 0 00:00:00 332-15:16:19 14 [cpuhp/0]
- root 0 0 00:00:00 332-15:16:19 15 [kdevtmpfs]
- root 0 0 00:00:00 332-15:16:19 16 [netns]
- root 0 0 00:00:00 332-15:16:19 17 [kauditd]
- root 0 0 00:00:13 332-15:16:19 18 [khungtaskd]
- root 0 0 00:00:00 332-15:16:19 19 [oom_reaper]
- root 0 0 00:00:00 332-15:16:19 20 [writeback]
- root 0 0 00:00:00 332-15:16:19 21 [kcompactd0]
- root 0 0 00:00:00 332-15:16:19 22 [ksmd]
- root 0 0 00:02:35 332-15:16:19 23 [khugepaged]
- root 0 0 00:00:00 332-15:16:19 24 [crypto]
- root 0 0 00:00:00 332-15:16:19 25 [kintegrityd]
- root 0 0 00:00:00 332-15:16:19 26 [kblockd]
- root 0 0 00:00:00 332-15:16:19 27 [edac-poller]
- root 0 0 00:00:00 332-15:16:19 28 [devfreq_wq]
- root 0 0 00:00:00 332-15:16:19 29 [watchdogd]
- root 0 0 00:14:51 332-15:16:19 30 [kswapd0]
- root 0 0 00:00:00 332-15:16:19 48 [kthrotld]
- root 0 0 00:00:00 332-15:16:19 49 [ipv6_addrconf]
- root 0 0 00:00:00 332-15:16:19 59 [kstrp]
- root 0 0 00:00:00 332-15:16:18 111 [ata_sff]
- root 0 0 00:00:00 332-15:16:18 115 [scsi_eh_0]
- root 0 0 00:00:00 332-15:16:18 117 [scsi_tmf_0]
- root 0 0 00:00:00 332-15:16:18 119 [scsi_eh_1]
- root 0 0 00:00:00 332-15:16:18 121 [scsi_tmf_1]
- root 0 0 00:00:00 332-15:16:18 155 [scsi_eh_2]
- root 0 0 00:00:00 332-15:16:18 156 [scsi_tmf_2]
- root 0 0 00:05:13 332-15:16:18 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 332-15:16:18 176 [kworker/u3:0]
- root 0 0 00:07:57 332-15:16:18 178 [jbd2/sda1-8]
- root 0 0 00:00:00 332-15:16:18 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 81264 5472 02:45:35 332-15:16:17 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2540 00:00:47 332-15:16:17 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 332-15:16:16 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2048 00:00:00 332-15:16:15 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2824 00:00:00 332-15:16:15 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:19:20 332-15:16:14 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:56 332-15:16:14 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2184 00:20:36 332-15:16:14 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 332-15:16:14 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2576 00:43:51 332-15:16:14 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 33504 3-00:35:41 332-15:16:14 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 11040 1-03:59:27 332-15:16:14 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:15:26 332-15:16:14 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 332-15:16:14 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2408 00:30:25 332-15:16:14 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2400 00:28:15 332-15:16:14 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2728 00:00:00 332-15:16:14 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128500 4572 00:00:00 332-15:16:14 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5976 00:17:01 332-15:16:14 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 7824 00:00:50 332-15:16:13 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 4064 00:06:21 332-15:16:13 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6096 00:10:26 332-15:16:13 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 2588 00:10:07 332-15:16:13 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1920 00:12:46 332-15:16:13 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 1908 00:00:19 332-15:16:13 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130808 6704 02:00:49 18-19:20:14 2246 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 21672 01:36:49 332-15:16:11 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8884 03:30:05 332-15:16:11 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 14236 00:00:15 332-15:16:11 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 23980 00:02:04 332-15:16:11 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 885612 34448 1-01:36:13 332-15:16:10 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3039656 381832 1-03:42:05 332-15:16:10 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3284052 284376 28-19:09:17 332-15:16:10 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3380 15:27:24 332-15:16:10 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 47828 01:55:10 332-15:16:08 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953204 37964 00:34:22 332-15:16:08 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 75804 1-19:40:33 332-15:16:08 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7480 00:00:00 332-15:15:59 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7600 00:00:00 332-15:15:56 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2860432 61388 2-18:02:34 332-15:15:34 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 37:25 11705 [kworker/u2:1-events_unbound]
- root 0 0 00:00:00 22:01 15021 [kworker/0:2-events]
- root 0 0 00:00:00 09:50 17597 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 07:24 18104 [kworker/u2:0]
- root 0 0 00:00:00 04:49 18622 [kworker/0:0-events]
8:pids:/system.slice/system-check_mk.slice/check_mk@889490-146.59.232.6:6556-188.166.108.93:44280.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@889490-146.59.232.6:6556-188.166.108.93:44280.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@889490-146.59.232.6:6556-188.166.108.93:44280.service,0::/system.slice/system-check_mk.slice/check_mk@889490-146.59.232.6:6556-188.166.108.93:44280.service root 9096 4176 00:00:00 00:01 19570 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service,0::/system.slice/system-check_mk.slice/check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service root 9096 4176 00:00:00 00:01 19646 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service,0::/system.slice/system-check_mk.slice/check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service root 9096 2348 00:00:00 00:00 19754 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service,0::/system.slice/system-check_mk.slice/check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service root 9308 2920 00:00:00 00:00 19755 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service,0::/system.slice/system-check_mk.slice/check_mk@889491-146.59.232.6:6556-188.166.108.93:44296.service root 4072 712 00:00:00 00:00 19756 tr -s 

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 76443sec preferred_lft 76443sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-11-03 22:50

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f5359c24185

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@753903-146.59.232.6:6556-167.99.182.39:50006.service loaded activating start start Check_MK (167.99.182.39:50006) 
 check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service loaded activating start start Check_MK (167.99.182.39:50016) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4788 3-10:20:27 285-14:24:33 1 /sbin/init
- root 0 0 00:00:02 285-14:24:33 2 [kthreadd]
- root 0 0 00:00:00 285-14:24:33 3 [rcu_gp]
- root 0 0 00:00:00 285-14:24:33 4 [rcu_par_gp]
- root 0 0 00:00:00 285-14:24:33 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 285-14:24:33 8 [mm_percpu_wq]
- root 0 0 01:39:28 285-14:24:33 9 [ksoftirqd/0]
- root 0 0 00:45:28 285-14:24:33 10 [rcu_sched]
- root 0 0 00:00:00 285-14:24:33 11 [rcu_bh]
- root 0 0 00:00:52 285-14:24:33 12 [migration/0]
- root 0 0 00:00:00 285-14:24:33 14 [cpuhp/0]
- root 0 0 00:00:00 285-14:24:33 15 [kdevtmpfs]
- root 0 0 00:00:00 285-14:24:33 16 [netns]
- root 0 0 00:00:00 285-14:24:33 17 [kauditd]
- root 0 0 00:00:11 285-14:24:33 18 [khungtaskd]
- root 0 0 00:00:00 285-14:24:33 19 [oom_reaper]
- root 0 0 00:00:00 285-14:24:33 20 [writeback]
- root 0 0 00:00:00 285-14:24:33 21 [kcompactd0]
- root 0 0 00:00:00 285-14:24:33 22 [ksmd]
- root 0 0 00:02:13 285-14:24:33 23 [khugepaged]
- root 0 0 00:00:00 285-14:24:33 24 [crypto]
- root 0 0 00:00:00 285-14:24:33 25 [kintegrityd]
- root 0 0 00:00:00 285-14:24:33 26 [kblockd]
- root 0 0 00:00:00 285-14:24:33 27 [edac-poller]
- root 0 0 00:00:00 285-14:24:33 28 [devfreq_wq]
- root 0 0 00:00:00 285-14:24:33 29 [watchdogd]
- root 0 0 00:12:21 285-14:24:33 30 [kswapd0]
- root 0 0 00:00:00 285-14:24:33 48 [kthrotld]
- root 0 0 00:00:00 285-14:24:33 49 [ipv6_addrconf]
- root 0 0 00:00:00 285-14:24:33 59 [kstrp]
- root 0 0 00:00:00 285-14:24:32 111 [ata_sff]
- root 0 0 00:00:00 285-14:24:32 115 [scsi_eh_0]
- root 0 0 00:00:00 285-14:24:32 117 [scsi_tmf_0]
- root 0 0 00:00:00 285-14:24:32 119 [scsi_eh_1]
- root 0 0 00:00:00 285-14:24:32 121 [scsi_tmf_1]
- root 0 0 00:00:00 285-14:24:32 155 [scsi_eh_2]
- root 0 0 00:00:00 285-14:24:32 156 [scsi_tmf_2]
- root 0 0 00:04:27 285-14:24:32 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 285-14:24:32 176 [kworker/u3:0]
- root 0 0 00:06:52 285-14:24:32 178 [jbd2/sda1-8]
- root 0 0 00:00:00 285-14:24:32 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 79920 6672 02:24:11 285-14:24:31 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2540 00:00:40 285-14:24:31 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 285-14:24:30 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2008 00:00:00 285-14:24:29 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2948 00:00:00 285-14:24:29 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:16:46 285-14:24:28 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:48 285-14:24:28 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2328 00:17:54 285-14:24:28 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 285-14:24:28 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2576 00:37:13 285-14:24:28 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911584 33796 2-13:37:36 285-14:24:28 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 11352 1-00:21:15 285-14:24:28 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:13:04 285-14:24:28 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 285-14:24:28 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2432 00:26:04 285-14:24:28 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2268 00:24:46 285-14:24:28 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2864 00:00:00 285-14:24:28 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128516 4252 00:00:00 285-14:24:28 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6244 00:14:37 285-14:24:28 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 7448 00:00:45 285-14:24:27 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 4272 00:05:26 285-14:24:27 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 3340 00:09:20 285-14:24:27 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3304 00:08:48 285-14:24:27 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1292 00:11:07 285-14:24:27 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2452 00:00:16 285-14:24:27 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130780 6908 04:27:44 40-19:32:07 4938 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 23244 01:22:57 285-14:24:25 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8904 03:00:15 285-14:24:25 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 13512 00:00:13 285-14:24:25 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 21984 00:01:56 285-14:24:25 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 869220 32972 21:53:57 285-14:24:24 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3030160 375908 23:41:12 285-14:24:24 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3284020 290988 25-23:02:28 285-14:24:24 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3516 13:14:54 285-14:24:24 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 45584 01:38:47 285-14:24:22 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 40732 00:29:34 285-14:24:22 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 76360 1-13:25:08 285-14:24:22 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7288 00:00:00 285-14:24:13 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7272 00:00:00 285-14:24:10 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2868660 75376 2-08:15:41 285-14:23:48 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 46:53 16452 [kworker/u2:1]
- root 0 0 00:00:00 27:49 20344 [kworker/0:2-cgroup_destroy]
- root 0 0 00:00:00 16:53 22565 [kworker/u2:0-events_unbound]
- root 0 0 00:00:00 07:28 24331 [kworker/0:1-events]
- root 0 0 00:00:00 01:11 25625 [kworker/0:0-cgroup_destroy]
8:pids:/system.slice/system-check_mk.slice/check_mk@753903-146.59.232.6:6556-167.99.182.39:50006.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@753903-146.59.232.6:6556-167.99.182.39:50006.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@753903-146.59.232.6:6556-167.99.182.39:50006.service,0::/system.slice/system-check_mk.slice/check_mk@753903-146.59.232.6:6556-167.99.182.39:50006.service root 9128 3984 00:00:00 00:02 25878 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service,0::/system.slice/system-check_mk.slice/check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service root 9096 3896 00:00:00 00:01 25959 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service,0::/system.slice/system-check_mk.slice/check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service root 9096 2440 00:00:00 00:00 26055 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service,0::/system.slice/system-check_mk.slice/check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service root 9308 2836 00:00:00 00:00 26056 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service,0::/system.slice/system-check_mk.slice/check_mk@753904-146.59.232.6:6556-167.99.182.39:50016.service root 4072 732 00:00:00 00:00 26057 tr -s 

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 84908sec preferred_lft 84908sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-09-17 21:58

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53639a7e13

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@748282-146.59.232.6:6556-134.122.28.88:39472.service loaded activating start start Check_MK (134.122.28.88:39472) 
 check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service loaded activating start start Check_MK (134.122.28.88:39486) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4848 3-09:43:20 283-15:37:56 1 /sbin/init
- root 0 0 00:00:02 283-15:37:56 2 [kthreadd]
- root 0 0 00:00:00 283-15:37:56 3 [rcu_gp]
- root 0 0 00:00:00 283-15:37:56 4 [rcu_par_gp]
- root 0 0 00:00:00 283-15:37:56 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 283-15:37:56 8 [mm_percpu_wq]
- root 0 0 01:38:44 283-15:37:56 9 [ksoftirqd/0]
- root 0 0 00:45:10 283-15:37:56 10 [rcu_sched]
- root 0 0 00:00:00 283-15:37:56 11 [rcu_bh]
- root 0 0 00:00:51 283-15:37:56 12 [migration/0]
- root 0 0 00:00:00 283-15:37:56 14 [cpuhp/0]
- root 0 0 00:00:00 283-15:37:56 15 [kdevtmpfs]
- root 0 0 00:00:00 283-15:37:56 16 [netns]
- root 0 0 00:00:00 283-15:37:56 17 [kauditd]
- root 0 0 00:00:11 283-15:37:56 18 [khungtaskd]
- root 0 0 00:00:00 283-15:37:56 19 [oom_reaper]
- root 0 0 00:00:00 283-15:37:56 20 [writeback]
- root 0 0 00:00:00 283-15:37:56 21 [kcompactd0]
- root 0 0 00:00:00 283-15:37:56 22 [ksmd]
- root 0 0 00:02:12 283-15:37:56 23 [khugepaged]
- root 0 0 00:00:00 283-15:37:56 24 [crypto]
- root 0 0 00:00:00 283-15:37:56 25 [kintegrityd]
- root 0 0 00:00:00 283-15:37:56 26 [kblockd]
- root 0 0 00:00:00 283-15:37:56 27 [edac-poller]
- root 0 0 00:00:00 283-15:37:56 28 [devfreq_wq]
- root 0 0 00:00:00 283-15:37:56 29 [watchdogd]
- root 0 0 00:12:18 283-15:37:56 30 [kswapd0]
- root 0 0 00:00:00 283-15:37:56 48 [kthrotld]
- root 0 0 00:00:00 283-15:37:56 49 [ipv6_addrconf]
- root 0 0 00:00:00 283-15:37:56 59 [kstrp]
- root 0 0 00:00:00 283-15:37:55 111 [ata_sff]
- root 0 0 00:00:00 283-15:37:55 115 [scsi_eh_0]
- root 0 0 00:00:00 283-15:37:55 117 [scsi_tmf_0]
- root 0 0 00:00:00 283-15:37:55 119 [scsi_eh_1]
- root 0 0 00:00:00 283-15:37:55 121 [scsi_tmf_1]
- root 0 0 00:00:00 283-15:37:55 155 [scsi_eh_2]
- root 0 0 00:00:00 283-15:37:55 156 [scsi_tmf_2]
- root 0 0 00:04:25 283-15:37:55 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 283-15:37:55 176 [kworker/u3:0]
- root 0 0 00:06:49 283-15:37:55 178 [jbd2/sda1-8]
- root 0 0 00:00:00 283-15:37:55 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 79392 5476 02:23:32 283-15:37:54 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2540 00:00:40 283-15:37:54 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 283-15:37:53 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2008 00:00:00 283-15:37:52 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2948 00:00:00 283-15:37:52 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:16:40 283-15:37:51 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:48 283-15:37:51 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2332 00:17:48 283-15:37:51 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 283-15:37:51 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9444 2576 00:36:58 283-15:37:51 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 30288 2-13:11:07 283-15:37:51 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 11080 1-00:12:01 283-15:37:51 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:12:58 283-15:37:51 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 283-15:37:51 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2432 00:25:53 283-15:37:51 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2268 00:24:41 283-15:37:51 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2864 00:00:00 283-15:37:51 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128516 4252 00:00:00 283-15:37:51 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6240 00:14:31 283-15:37:51 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 7544 00:00:45 283-15:37:50 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3496 00:05:24 283-15:37:50 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 3576 00:09:18 283-15:37:50 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3304 00:08:44 283-15:37:50 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1292 00:11:02 283-15:37:50 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2452 00:00:16 283-15:37:50 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 6504 03:57:56 38-20:45:30 4938 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 7916 01:22:23 283-15:37:48 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8904 02:59:03 283-15:37:48 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 11276 00:00:13 283-15:37:48 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 17440 00:01:56 283-15:37:48 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 869220 28052 21:44:47 283-15:37:47 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3046568 391568 23:35:07 283-15:37:47 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3284020 223672 25-18:31:14 283-15:37:47 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3516 13:09:28 283-15:37:47 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 39520 01:38:06 283-15:37:45 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 36344 00:29:22 283-15:37:45 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 76060 1-13:09:50 283-15:37:45 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7288 00:00:00 283-15:37:36 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7272 00:00:00 283-15:37:33 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2860448 49540 2-07:52:41 283-15:37:11 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 01:00:22 17367 [kworker/u2:0]
- root 0 0 00:00:00 30:22 23211 [kworker/u2:1-events_unbound]
- root 0 0 00:00:00 15:23 26001 [kworker/0:2-events]
- root 0 0 00:00:00 08:25 27245 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 03:22 28280 [kworker/0:0-events_power_efficient]
- root 0 0 00:00:00 00:22 28837 [kworker/u2:2]
8:pids:/system.slice/system-check_mk.slice/check_mk@748282-146.59.232.6:6556-134.122.28.88:39472.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@748282-146.59.232.6:6556-134.122.28.88:39472.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@748282-146.59.232.6:6556-134.122.28.88:39472.service,0::/system.slice/system-check_mk.slice/check_mk@748282-146.59.232.6:6556-134.122.28.88:39472.service root 9096 4080 00:00:00 00:01 28866 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service,0::/system.slice/system-check_mk.slice/check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service root 9096 4104 00:00:00 00:01 28944 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service,0::/system.slice/system-check_mk.slice/check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service root 9096 2396 00:00:00 00:00 29050 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service,0::/system.slice/system-check_mk.slice/check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service root 9308 2908 00:00:00 00:00 29051 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service,0::/system.slice/system-check_mk.slice/check_mk@748283-146.59.232.6:6556-134.122.28.88:39486.service root 4072 728 00:00:00 00:00 29052 tr -s 

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 64411sec preferred_lft 64411sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-09-15 23:11

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53a590ca5c

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@742488-146.59.232.6:6556-206.189.225.181:60860.service loaded activating start start Check_MK (206.189.225.181:60860) 
 check_mk@742489-146.59.232.6:6556-194.13.1.178:59434.service loaded activating start start Check_MK (194.13.1.178:59434) 
 check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service loaded activating start start Check_MK (206.189.225.181:60874) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169640 4840 3-09:05:35 281-15:24:22 1 /sbin/init
- root 0 0 00:00:02 281-15:24:22 2 [kthreadd]
- root 0 0 00:00:00 281-15:24:22 3 [rcu_gp]
- root 0 0 00:00:00 281-15:24:22 4 [rcu_par_gp]
- root 0 0 00:00:00 281-15:24:22 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 281-15:24:22 8 [mm_percpu_wq]
- root 0 0 01:38:08 281-15:24:22 9 [ksoftirqd/0]
- root 0 0 00:44:53 281-15:24:22 10 [rcu_sched]
- root 0 0 00:00:00 281-15:24:22 11 [rcu_bh]
- root 0 0 00:00:51 281-15:24:22 12 [migration/0]
- root 0 0 00:00:00 281-15:24:22 14 [cpuhp/0]
- root 0 0 00:00:00 281-15:24:22 15 [kdevtmpfs]
- root 0 0 00:00:00 281-15:24:22 16 [netns]
- root 0 0 00:00:00 281-15:24:22 17 [kauditd]
- root 0 0 00:00:11 281-15:24:22 18 [khungtaskd]
- root 0 0 00:00:00 281-15:24:22 19 [oom_reaper]
- root 0 0 00:00:00 281-15:24:22 20 [writeback]
- root 0 0 00:00:00 281-15:24:22 21 [kcompactd0]
- root 0 0 00:00:00 281-15:24:22 22 [ksmd]
- root 0 0 00:02:11 281-15:24:22 23 [khugepaged]
- root 0 0 00:00:00 281-15:24:22 24 [crypto]
- root 0 0 00:00:00 281-15:24:22 25 [kintegrityd]
- root 0 0 00:00:00 281-15:24:22 26 [kblockd]
- root 0 0 00:00:00 281-15:24:22 27 [edac-poller]
- root 0 0 00:00:00 281-15:24:22 28 [devfreq_wq]
- root 0 0 00:00:00 281-15:24:22 29 [watchdogd]
- root 0 0 00:12:08 281-15:24:22 30 [kswapd0]
- root 0 0 00:00:00 281-15:24:22 48 [kthrotld]
- root 0 0 00:00:00 281-15:24:22 49 [ipv6_addrconf]
- root 0 0 00:00:00 281-15:24:22 59 [kstrp]
- root 0 0 00:00:00 281-15:24:21 111 [ata_sff]
- root 0 0 00:00:00 281-15:24:21 115 [scsi_eh_0]
- root 0 0 00:00:00 281-15:24:21 117 [scsi_tmf_0]
- root 0 0 00:00:00 281-15:24:21 119 [scsi_eh_1]
- root 0 0 00:00:00 281-15:24:21 121 [scsi_tmf_1]
- root 0 0 00:00:00 281-15:24:21 155 [scsi_eh_2]
- root 0 0 00:00:00 281-15:24:21 156 [scsi_tmf_2]
- root 0 0 00:04:23 281-15:24:21 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 281-15:24:21 176 [kworker/u3:0]
- root 0 0 00:06:47 281-15:24:21 178 [jbd2/sda1-8]
- root 0 0 00:00:00 281-15:24:21 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 78732 6924 02:22:42 281-15:24:20 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2548 00:00:39 281-15:24:20 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 281-15:24:19 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 1988 00:00:00 281-15:24:18 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2928 00:00:00 281-15:24:18 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:16:35 281-15:24:17 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:47 281-15:24:17 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2336 00:17:42 281-15:24:17 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 281-15:24:17 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9244 2448 00:36:44 281-15:24:17 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 35260 2-12:41:48 281-15:24:17 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 11472 1-00:02:40 281-15:24:17 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:12:52 281-15:24:17 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 281-15:24:17 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2432 00:25:42 281-15:24:17 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2344 00:24:33 281-15:24:17 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2876 00:00:00 281-15:24:17 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128516 4308 00:00:00 281-15:24:17 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6244 00:14:24 281-15:24:17 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 9488 00:00:44 281-15:24:16 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 4184 00:05:21 281-15:24:16 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 3488 00:09:15 281-15:24:16 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3336 00:08:39 281-15:24:16 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1292 00:10:57 281-15:24:16 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2452 00:00:16 281-15:24:16 569 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 46:50 4200 [kworker/u2:0-events_unbound]
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 6932 03:57:36 36-20:31:56 4938 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 22976 01:21:48 281-15:24:14 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8888 02:57:45 281-15:24:14 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 13340 00:00:13 281-15:24:14 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 23532 00:01:56 281-15:24:14 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
- root 0 0 00:00:00 16:50 9854 [kworker/u2:2-events_unbound]
- root 0 0 00:00:00 13:52 10397 [kworker/0:2-events]
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 869220 34252 21:35:16 281-15:24:13 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3030160 359276 23:20:51 281-15:24:13 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3284004 299204 25-17:21:10 281-15:24:13 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3524 13:03:51 281-15:24:13 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 48016 01:37:24 281-15:24:11 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 42652 00:29:10 281-15:24:11 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 77296 1-12:53:50 281-15:24:11 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7288 00:00:00 281-15:24:02 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7272 00:00:00 281-15:23:59 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2860448 64308 2-07:27:00 281-15:23:37 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 08:02 11552 [kworker/0:0-cgroup_destroy]
- root 0 0 00:00:00 02:01 12755 [kworker/0:1]
8:pids:/system.slice/system-check_mk.slice/check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service,0::/system.slice/system-check_mk.slice/check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service root 9096 4056 00:00:00 00:01 13139 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@742489-146.59.232.6:6556-194.13.1.178:59434.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@742489-146.59.232.6:6556-194.13.1.178:59434.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@742489-146.59.232.6:6556-194.13.1.178:59434.service,0::/system.slice/system-check_mk.slice/check_mk@742489-146.59.232.6:6556-194.13.1.178:59434.service root 9096 4160 00:00:00 00:01 13141 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service,0::/system.slice/system-check_mk.slice/check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service root 9096 2428 00:00:00 00:00 13281 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service,0::/system.slice/system-check_mk.slice/check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service root 9308 2920 00:00:00 00:00 13283 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service,0::/system.slice/system-check_mk.slice/check_mk@742490-146.59.232.6:6556-206.189.225.181:60874.service root 4072 680 00:00:00 00:00 13284 tr -s 

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 83104sec preferred_lft 83104sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-09-13 22:58

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f537b907395

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@736583-146.59.232.6:6556-134.122.28.88:46046.service loaded activating start start Check_MK (134.122.28.88:46046) 
 check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service loaded activating start start Check_MK (194.13.1.178:58589) 
 check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service loaded activating start start Check_MK (134.122.28.88:46060) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169892 4872 3-08:26:31 279-14:16:21 1 /sbin/init
- root 0 0 00:00:02 279-14:16:21 2 [kthreadd]
- root 0 0 00:00:00 279-14:16:21 3 [rcu_gp]
- root 0 0 00:00:00 279-14:16:21 4 [rcu_par_gp]
- root 0 0 00:00:00 279-14:16:21 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 279-14:16:21 8 [mm_percpu_wq]
- root 0 0 01:37:22 279-14:16:21 9 [ksoftirqd/0]
- root 0 0 00:44:32 279-14:16:21 10 [rcu_sched]
- root 0 0 00:00:00 279-14:16:21 11 [rcu_bh]
- root 0 0 00:00:51 279-14:16:21 12 [migration/0]
- root 0 0 00:00:00 279-14:16:21 14 [cpuhp/0]
- root 0 0 00:00:00 279-14:16:21 15 [kdevtmpfs]
- root 0 0 00:00:00 279-14:16:21 16 [netns]
- root 0 0 00:00:00 279-14:16:21 17 [kauditd]
- root 0 0 00:00:11 279-14:16:21 18 [khungtaskd]
- root 0 0 00:00:00 279-14:16:21 19 [oom_reaper]
- root 0 0 00:00:00 279-14:16:21 20 [writeback]
- root 0 0 00:00:00 279-14:16:21 21 [kcompactd0]
- root 0 0 00:00:00 279-14:16:21 22 [ksmd]
- root 0 0 00:02:10 279-14:16:21 23 [khugepaged]
- root 0 0 00:00:00 279-14:16:21 24 [crypto]
- root 0 0 00:00:00 279-14:16:21 25 [kintegrityd]
- root 0 0 00:00:00 279-14:16:21 26 [kblockd]
- root 0 0 00:00:00 279-14:16:21 27 [edac-poller]
- root 0 0 00:00:00 279-14:16:21 28 [devfreq_wq]
- root 0 0 00:00:00 279-14:16:21 29 [watchdogd]
- root 0 0 00:12:02 279-14:16:21 30 [kswapd0]
- root 0 0 00:00:00 279-14:16:21 48 [kthrotld]
- root 0 0 00:00:00 279-14:16:21 49 [ipv6_addrconf]
- root 0 0 00:00:00 279-14:16:21 59 [kstrp]
- root 0 0 00:00:00 279-14:16:20 111 [ata_sff]
- root 0 0 00:00:00 279-14:16:20 115 [scsi_eh_0]
- root 0 0 00:00:00 279-14:16:20 117 [scsi_tmf_0]
- root 0 0 00:00:00 279-14:16:20 119 [scsi_eh_1]
- root 0 0 00:00:00 279-14:16:20 121 [scsi_tmf_1]
- root 0 0 00:00:00 279-14:16:20 155 [scsi_eh_2]
- root 0 0 00:00:00 279-14:16:20 156 [scsi_tmf_2]
- root 0 0 00:04:21 279-14:16:20 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 279-14:16:20 176 [kworker/u3:0]
- root 0 0 00:06:44 279-14:16:20 178 [jbd2/sda1-8]
- root 0 0 00:00:00 279-14:16:20 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 78204 5260 02:21:08 279-14:16:19 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2548 00:00:39 279-14:16:19 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 279-14:16:18 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2040 00:00:00 279-14:16:17 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2980 00:00:00 279-14:16:17 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:16:24 279-14:16:16 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:47 279-14:16:16 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2340 00:17:31 279-14:16:16 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 279-14:16:16 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9244 2448 00:36:27 279-14:16:16 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 35916 2-12:14:57 279-14:16:16 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 11256 23:52:55 279-14:16:16 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:12:46 279-14:16:16 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 279-14:16:16 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2432 00:25:31 279-14:16:16 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2356 00:24:14 279-14:16:16 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2876 00:00:00 279-14:16:16 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128516 4328 00:00:00 279-14:16:16 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6244 00:14:18 279-14:16:16 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 10344 00:00:44 279-14:16:15 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3648 00:05:19 279-14:16:15 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 3732 00:09:12 279-14:16:15 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3352 00:08:35 279-14:16:15 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1292 00:10:51 279-14:16:15 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2452 00:00:15 279-14:16:15 569 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 01:08:54 1355 [kworker/u2:2-events_unbound]
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130784 6948 03:37:32 34-19:23:55 4938 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 22812 01:21:12 279-14:16:13 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8888 02:56:28 279-14:16:13 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 13376 00:00:13 279-14:16:13 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 22820 00:01:56 279-14:16:13 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 869220 32596 21:25:38 279-14:16:12 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3030144 367292 23:10:31 279-14:16:12 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3284020 297692 25-13:50:44 279-14:16:12 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3524 12:58:04 279-14:16:12 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 48216 01:36:42 279-14:16:10 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 43064 00:28:58 279-14:16:10 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 76592 1-12:37:41 279-14:16:10 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7288 00:00:00 279-14:16:01 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7272 00:00:00 279-14:15:58 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2868676 65320 2-07:02:56 279-14:15:36 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 14:09 12937 [kworker/0:2-cgroup_destroy]
- root 0 0 00:00:00 08:58 14127 [kworker/0:1-events_power_efficient]
- root 0 0 00:00:00 08:54 14133 [kworker/u2:1]
- root 0 0 00:00:00 03:26 15331 [kworker/0:0-events]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16552 7604 00:00:00 00:02 16030 sshd: root [priv]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4252 00:00:00 00:02 16031 sshd: root [net]
8:pids:/system.slice/system-check_mk.slice/check_mk@736583-146.59.232.6:6556-134.122.28.88:46046.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@736583-146.59.232.6:6556-134.122.28.88:46046.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@736583-146.59.232.6:6556-134.122.28.88:46046.service,0::/system.slice/system-check_mk.slice/check_mk@736583-146.59.232.6:6556-134.122.28.88:46046.service root 9096 4116 00:00:00 00:02 16036 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service,0::/system.slice/system-check_mk.slice/check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service root 9096 4116 00:00:00 00:01 16114 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service,0::/system.slice/system-check_mk.slice/check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service root 9096 4008 00:00:00 00:01 16118 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service,0::/system.slice/system-check_mk.slice/check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service root 9096 2480 00:00:00 00:00 16249 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service,0::/system.slice/system-check_mk.slice/check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service root 9096 2352 00:00:00 00:00 16250 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service,0::/system.slice/system-check_mk.slice/check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service root 9308 2880 00:00:00 00:00 16251 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service,0::/system.slice/system-check_mk.slice/check_mk@736585-146.59.232.6:6556-134.122.28.88:46060.service root 4072 696 00:00:00 00:00 16252 tr -s 
8:pids:/system.slice/system-check_mk.slice/check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service,0::/system.slice/system-check_mk.slice/check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service root 9308 2916 00:00:00 00:00 16253 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service,0::/system.slice/system-check_mk.slice/check_mk@736584-146.59.232.6:6556-194.13.1.178:58589.service root 4072 728 00:00:00 00:00 16254 tr -s 
8:pids:/system.slice/system-check_mk.slice/check_mk@736583-146.59.232.6:6556-134.122.28.88:46046.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@736583-146.59.232.6:6556-134.122.28.88:46046.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@736583-146.59.232.6:6556-134.122.28.88:46046.service,0::/system.slice/system-check_mk.slice/check_mk@736583-146.59.232.6:6556-134.122.28.88:46046.service root 9804 5140 00:00:00 00:00 16255 perl -e use File::Glob "bsd_glob"; my @patterns = (); foreach (bsd_glob("$ARGV[0]/fileinfo.cfg"), bsd_glob("$ARGV[0]/fileinfo.d/*")) { open my $handle, "<", $_ or next; while (<$handle>) { chomp; next if /^\s*(#|$)/; my $pattern = $_; $pattern =~ s/\$DATE:(.*?)\$/substr(`date +"$1"`, 0, -1)/eg; push @patterns, $pattern; } warn "error while reading $_: $!\n" if $!; close $handle; } exit if ! @patterns; print "<<<fileinfo:sep(124)>>>\n", time, "\n[[[header]]]\nname|status|size|time\n[[[content]]]\n"; foreach (@patterns) { foreach (bsd_glob("$_")) { if (! -f) { print "$_|missing\n" if ! -d; } elsif (my @infos = stat) { print "$_|ok|$infos[7]|$infos[9]\n"; } else { print "$_|stat failed: $!\n"; } } } -- /etc/check_mk

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 77100sec preferred_lft 77100sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-09-11 21:50

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f537776cbcb

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@731017-146.59.232.6:6556-207.154.212.47:59058.service loaded activating start start Check_MK (207.154.212.47:59058) 
 check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service loaded activating start start Check_MK (207.154.212.47:59074) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4916 3-07:49:04 277-15:57:28 1 /sbin/init
- root 0 0 00:00:02 277-15:57:28 2 [kthreadd]
- root 0 0 00:00:00 277-15:57:28 3 [rcu_gp]
- root 0 0 00:00:00 277-15:57:28 4 [rcu_par_gp]
- root 0 0 00:00:00 277-15:57:28 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 277-15:57:28 8 [mm_percpu_wq]
- root 0 0 01:36:35 277-15:57:28 9 [ksoftirqd/0]
- root 0 0 00:44:13 277-15:57:28 10 [rcu_sched]
- root 0 0 00:00:00 277-15:57:28 11 [rcu_bh]
- root 0 0 00:00:50 277-15:57:28 12 [migration/0]
- root 0 0 00:00:00 277-15:57:28 14 [cpuhp/0]
- root 0 0 00:00:00 277-15:57:28 15 [kdevtmpfs]
- root 0 0 00:00:00 277-15:57:28 16 [netns]
- root 0 0 00:00:00 277-15:57:28 17 [kauditd]
- root 0 0 00:00:11 277-15:57:28 18 [khungtaskd]
- root 0 0 00:00:00 277-15:57:28 19 [oom_reaper]
- root 0 0 00:00:00 277-15:57:28 20 [writeback]
- root 0 0 00:00:00 277-15:57:28 21 [kcompactd0]
- root 0 0 00:00:00 277-15:57:28 22 [ksmd]
- root 0 0 00:02:09 277-15:57:28 23 [khugepaged]
- root 0 0 00:00:00 277-15:57:28 24 [crypto]
- root 0 0 00:00:00 277-15:57:28 25 [kintegrityd]
- root 0 0 00:00:00 277-15:57:28 26 [kblockd]
- root 0 0 00:00:00 277-15:57:28 27 [edac-poller]
- root 0 0 00:00:00 277-15:57:28 28 [devfreq_wq]
- root 0 0 00:00:00 277-15:57:28 29 [watchdogd]
- root 0 0 00:11:59 277-15:57:28 30 [kswapd0]
- root 0 0 00:00:00 277-15:57:28 48 [kthrotld]
- root 0 0 00:00:00 277-15:57:28 49 [ipv6_addrconf]
- root 0 0 00:00:00 277-15:57:28 59 [kstrp]
- root 0 0 00:00:00 277-15:57:27 111 [ata_sff]
- root 0 0 00:00:00 277-15:57:27 115 [scsi_eh_0]
- root 0 0 00:00:00 277-15:57:27 117 [scsi_tmf_0]
- root 0 0 00:00:00 277-15:57:27 119 [scsi_eh_1]
- root 0 0 00:00:00 277-15:57:27 121 [scsi_tmf_1]
- root 0 0 00:00:00 277-15:57:27 155 [scsi_eh_2]
- root 0 0 00:00:00 277-15:57:27 156 [scsi_tmf_2]
- root 0 0 00:04:19 277-15:57:27 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 277-15:57:27 176 [kworker/u3:0]
- root 0 0 00:06:41 277-15:57:27 178 [jbd2/sda1-8]
- root 0 0 00:00:00 277-15:57:27 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 78204 5872 02:20:24 277-15:57:26 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2548 00:00:39 277-15:57:26 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 277-15:57:25 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 1988 00:00:00 277-15:57:24 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2924 00:00:00 277-15:57:24 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:16:19 277-15:57:23 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1508 00:00:47 277-15:57:23 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2344 00:17:25 277-15:57:23 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 277-15:57:23 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9244 2448 00:36:12 277-15:57:23 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 32880 2-11:49:36 277-15:57:23 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 11180 23:43:53 277-15:57:23 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:12:40 277-15:57:23 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 277-15:57:23 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2432 00:25:20 277-15:57:23 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2256 00:24:07 277-15:57:23 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2876 00:00:00 277-15:57:23 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128516 4328 00:00:00 277-15:57:23 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6244 00:14:12 277-15:57:23 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 9212 00:00:44 277-15:57:22 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 3996 00:05:17 277-15:57:22 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 2364 00:09:09 277-15:57:22 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3376 00:08:31 277-15:57:22 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1292 00:10:47 277-15:57:22 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2476 00:00:15 277-15:57:22 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 131752 6936 03:08:09 32-21:05:02 4938 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 10008 01:20:38 277-15:57:20 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8928 02:55:17 277-15:57:20 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 12560 00:00:13 277-15:57:20 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 20544 00:01:55 277-15:57:20 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 869220 29644 21:16:34 277-15:57:19 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3038356 349148 23:04:27 277-15:57:19 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3276128 188104 25-09:23:29 277-15:57:19 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3524 12:52:38 277-15:57:19 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 44316 01:36:02 277-15:57:17 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 32836 00:28:46 277-15:57:17 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 76100 1-12:22:20 277-15:57:17 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7388 00:00:00 277-15:57:08 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7408 00:00:00 277-15:57:05 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2860480 59060 2-06:40:03 277-15:56:43 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 20:04 15718 [kworker/u2:2-flush-8:0]
- root 0 0 00:00:00 11:16 17271 [kworker/0:2-cgroup_destroy]
- root 0 0 00:00:00 05:09 18641 [kworker/u2:1]
- root 0 0 00:00:00 05:06 18642 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 00:04 19648 [kworker/0:0-events]
8:pids:/system.slice/system-check_mk.slice/check_mk@731017-146.59.232.6:6556-207.154.212.47:59058.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@731017-146.59.232.6:6556-207.154.212.47:59058.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@731017-146.59.232.6:6556-207.154.212.47:59058.service,0::/system.slice/system-check_mk.slice/check_mk@731017-146.59.232.6:6556-207.154.212.47:59058.service root 9096 4196 00:00:00 00:01 19678 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service,0::/system.slice/system-check_mk.slice/check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service root 9096 4152 00:00:00 00:00 19752 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service,0::/system.slice/system-check_mk.slice/check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service root 9096 2464 00:00:00 00:00 19855 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service,0::/system.slice/system-check_mk.slice/check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service root 9308 2912 00:00:00 00:00 19856 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service,0::/system.slice/system-check_mk.slice/check_mk@731018-146.59.232.6:6556-207.154.212.47:59074.service root 4072 680 00:00:00 00:00 19857 tr -s 

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 72381sec preferred_lft 72381sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-09-09 23:31

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53a3fe2029

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

254 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted / 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@729807-146.59.232.6:6556-138.68.86.32:46914.service loaded activating start start Check_MK (138.68.86.32:46914) 
 check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service loaded activating start start Check_MK (138.68.86.32:46930) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded active exited Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
1:name=systemd:/init.scope,0::/init.scope root 169756 4824 3-07:40:49 277-05:55:17 1 /sbin/init
- root 0 0 00:00:02 277-05:55:17 2 [kthreadd]
- root 0 0 00:00:00 277-05:55:17 3 [rcu_gp]
- root 0 0 00:00:00 277-05:55:17 4 [rcu_par_gp]
- root 0 0 00:00:00 277-05:55:17 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 277-05:55:17 8 [mm_percpu_wq]
- root 0 0 01:36:25 277-05:55:17 9 [ksoftirqd/0]
- root 0 0 00:44:10 277-05:55:17 10 [rcu_sched]
- root 0 0 00:00:00 277-05:55:17 11 [rcu_bh]
- root 0 0 00:00:50 277-05:55:17 12 [migration/0]
- root 0 0 00:00:00 277-05:55:17 14 [cpuhp/0]
- root 0 0 00:00:00 277-05:55:17 15 [kdevtmpfs]
- root 0 0 00:00:00 277-05:55:17 16 [netns]
- root 0 0 00:00:00 277-05:55:17 17 [kauditd]
- root 0 0 00:00:11 277-05:55:17 18 [khungtaskd]
- root 0 0 00:00:00 277-05:55:17 19 [oom_reaper]
- root 0 0 00:00:00 277-05:55:17 20 [writeback]
- root 0 0 00:00:00 277-05:55:17 21 [kcompactd0]
- root 0 0 00:00:00 277-05:55:17 22 [ksmd]
- root 0 0 00:02:09 277-05:55:17 23 [khugepaged]
- root 0 0 00:00:00 277-05:55:17 24 [crypto]
- root 0 0 00:00:00 277-05:55:17 25 [kintegrityd]
- root 0 0 00:00:00 277-05:55:17 26 [kblockd]
- root 0 0 00:00:00 277-05:55:17 27 [edac-poller]
- root 0 0 00:00:00 277-05:55:17 28 [devfreq_wq]
- root 0 0 00:00:00 277-05:55:17 29 [watchdogd]
- root 0 0 00:11:56 277-05:55:17 30 [kswapd0]
- root 0 0 00:00:00 277-05:55:17 48 [kthrotld]
- root 0 0 00:00:00 277-05:55:17 49 [ipv6_addrconf]
- root 0 0 00:00:00 277-05:55:17 59 [kstrp]
- root 0 0 00:00:00 277-05:55:16 111 [ata_sff]
- root 0 0 00:00:00 277-05:55:16 115 [scsi_eh_0]
- root 0 0 00:00:00 277-05:55:16 117 [scsi_tmf_0]
- root 0 0 00:00:00 277-05:55:16 119 [scsi_eh_1]
- root 0 0 00:00:00 277-05:55:16 121 [scsi_tmf_1]
- root 0 0 00:00:00 277-05:55:16 155 [scsi_eh_2]
- root 0 0 00:00:00 277-05:55:16 156 [scsi_tmf_2]
- root 0 0 00:04:19 277-05:55:16 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 277-05:55:16 176 [kworker/u3:0]
- root 0 0 00:06:41 277-05:55:16 178 [jbd2/sda1-8]
- root 0 0 00:00:00 277-05:55:16 179 [ext4-rsv-conver]
8:pids:/system.slice/systemd-journald.service,5:devices:/system.slice/systemd-journald.service,4:memory:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 78204 5184 02:20:18 277-05:55:15 236 /lib/systemd/systemd-journald
8:pids:/system.slice/systemd-udevd.service,5:devices:/system.slice/systemd-udevd.service,4:memory:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21804 2548 00:00:39 277-05:55:15 257 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 277-05:55:14 301 [ttm_swap]
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 1988 00:00:00 277-05:55:13 339 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
8:pids:/system.slice/networking.service,5:devices:/system.slice/networking.service,4:memory:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2928 00:00:00 277-05:55:13 363 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
- root 0 0 00:00:00 03:33 422 [kworker/0:1-cgroup_destroy]
8:pids:/system.slice/unscd.service,5:devices:/system.slice/unscd.service,4:memory:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1064 00:16:18 277-05:55:12 426 /usr/sbin/nscd -d
8:pids:/system.slice/cron.service,5:devices:/system.slice/cron.service,4:memory:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 1512 00:00:46 277-05:55:12 428 /usr/sbin/cron -f
8:pids:/system.slice/rsyslog.service,5:devices:/system.slice/rsyslog.service,4:memory:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2344 00:17:24 277-05:55:12 433 /usr/sbin/rsyslogd -n -iNONE
8:pids:/system.slice/qemu-guest-agent.service,5:devices:/system.slice/qemu-guest-agent.service,4:memory:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1128 00:00:00 277-05:55:12 435 /usr/sbin/qemu-ga
8:pids:/system.slice/dbus.service,5:devices:/system.slice/dbus.service,4:memory:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9244 2448 00:36:09 277-05:55:12 438 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
8:pids:/system.slice/3CXEventNotificationManager.service,5:devices:/system.slice/3CXEventNotificationManager.service,4:memory:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2911568 34264 2-11:43:12 277-05:55:12 454 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
8:pids:/system.slice/3CXMediaServer.service,5:devices:/system.slice/3CXMediaServer.service,4:memory:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 745504 11408 23:41:56 277-05:55:12 455 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
8:pids:/system.slice/systemd-logind.service,5:devices:/system.slice/systemd-logind.service,4:memory:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19400 1512 00:12:39 277-05:55:12 457 /lib/systemd/systemd-logind
8:pids:/system.slice/system-getty.slice/getty@tty1.service,5:devices:/system.slice/system-getty.slice,4:memory:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 188 00:00:00 277-05:55:12 474 /sbin/agetty -o -p -- \u --noclear tty1 linux
8:pids:/system.slice/ntp.service,5:devices:/system.slice/ntp.service,4:memory:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2432 00:25:18 277-05:55:12 481 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 2256 00:24:07 277-05:55:12 485 /usr/sbin/sshd -D
8:pids:/system.slice/unattended-upgrades.service,5:devices:/system.slice/unattended-upgrades.service,4:memory:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 2876 00:00:00 277-05:55:12 514 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128516 4336 00:00:00 277-05:55:12 543 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6244 00:14:11 277-05:55:12 555 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213540 9096 00:00:44 277-05:55:11 564 postgres: 11/main: checkpointer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 4056 00:05:16 277-05:55:11 565 postgres: 11/main: background writer 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 4068 00:09:09 277-05:55:11 566 postgres: 11/main: walwriter 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3380 00:08:30 277-05:55:11 567 postgres: 11/main: autovacuum launcher 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68624 1292 00:10:45 277-05:55:11 568 postgres: 11/main: stats collector 
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2476 00:00:15 277-05:55:11 569 postgres: 11/main: logical replication launcher 
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16552 7604 00:00:00 00:08 1053 sshd: root [priv]
8:pids:/system.slice/ssh.service,5:devices:/system.slice/ssh.service,4:memory:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4208 00:00:00 00:08 1054 sshd: root [net]
8:pids:/system.slice/system-check_mk.slice/check_mk@729807-146.59.232.6:6556-138.68.86.32:46914.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@729807-146.59.232.6:6556-138.68.86.32:46914.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@729807-146.59.232.6:6556-138.68.86.32:46914.service,0::/system.slice/system-check_mk.slice/check_mk@729807-146.59.232.6:6556-138.68.86.32:46914.service root 9096 4104 00:00:00 00:02 1174 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service,0::/system.slice/system-check_mk.slice/check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service root 9096 4132 00:00:00 00:01 1248 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service,0::/system.slice/system-check_mk.slice/check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service root 9096 2472 00:00:00 00:00 1351 /bin/bash /usr/bin/check_mk_agent
8:pids:/system.slice/system-check_mk.slice/check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service,0::/system.slice/system-check_mk.slice/check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service root 9308 2928 00:00:00 00:00 1352 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
8:pids:/system.slice/system-check_mk.slice/check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service,5:devices:/system.slice/system-check_mk.slice,4:memory:/system.slice/system-check_mk.slice/check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service,0::/system.slice/system-check_mk.slice/check_mk@729808-146.59.232.6:6556-138.68.86.32:46930.service root 4072 656 00:00:00 00:00 1353 tr -s 
8:pids:/system.slice/nginx.service,5:devices:/system.slice/nginx.service,4:memory:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 131752 7036 03:04:46 32-11:02:51 4938 nginx: worker process
8:pids:/system.slice/3CXCfgServ01.service,5:devices:/system.slice/3CXCfgServ01.service,4:memory:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 725204 22836 01:20:31 277-05:55:09 9049 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 8928 02:55:00 277-05:55:09 9112 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(35374) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216824 13328 00:00:13 277-05:55:09 9168 postgres: 11/main: phonesystem database_single 127.0.0.1(35430) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217680 20764 00:01:55 277-05:55:09 9411 postgres: 11/main: phonesystem database_single 127.0.0.1(35674) idle
8:pids:/system.slice/3CXPhoneSystem01.service,5:devices:/system.slice/3CXPhoneSystem01.service,4:memory:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 869220 31720 21:14:34 277-05:55:08 11162 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXSystemService01.service,5:devices:/system.slice/3CXSystemService01.service,4:memory:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3038388 361928 22:59:51 277-05:55:08 11163 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
8:pids:/system.slice/3CXPhoneSystemMC01.service,5:devices:/system.slice/3CXPhoneSystemMC01.service,4:memory:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3300796 238208 25-08:46:41 277-05:55:08 11164 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
8:pids:/system.slice/3CXAudioProvider01.service,5:devices:/system.slice/3CXAudioProvider01.service,4:memory:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3524 12:51:27 277-05:55:08 11171 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/3CXQueueManager01.service,5:devices:/system.slice/3CXQueueManager01.service,4:memory:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3049760 46640 01:35:52 277-05:55:06 11211 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXCallFlow01.service,5:devices:/system.slice/3CXCallFlow01.service,4:memory:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 2953188 42732 00:28:44 277-05:55:06 11212 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
8:pids:/system.slice/3CXIVR01.service,5:devices:/system.slice/3CXIVR01.service,4:memory:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809984 76200 1-12:18:56 277-05:55:06 11213 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7388 00:00:00 277-05:54:57 11336 postgres: 11/main: phonesystem database_single 127.0.0.1(37454) idle
8:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,5:devices:/system.slice/system-postgresql.slice,4:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216388 7408 00:00:00 277-05:54:54 11357 postgres: 11/main: phonesystem database_single 127.0.0.1(37460) idle
8:pids:/system.slice/3CXGatewayService.service,5:devices:/system.slice/3CXGatewayService.service,4:memory:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 2860448 65488 2-06:34:54 277-05:54:32 11522 /usr/lib/3cxpbx/3CXGatewayService
- root 0 0 00:00:00 01:47:54 13252 [kworker/u2:0]
- root 0 0 00:00:00 35:05 26953 [kworker/0:2-rcu_gp]
- root 0 0 00:00:00 17:54 30254 [kworker/u2:1-events_unbound]
- root 0 0 00:00:00 08:44 31947 [kworker/0:0-cgroup_destroy]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 74893sec preferred_lft 74893sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2024-09-09 13:28

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f5328ab6736

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

255 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK 
 check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service loaded activating start start Check_MK (167.99.8.63:60996) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170832 6816 6-10:42:51 568-11:45:20 1 /sbin/init
- root 0 0 00:00:03 568-11:45:20 2 [kthreadd]
- root 0 0 00:00:00 568-11:45:20 3 [rcu_gp]
- root 0 0 00:00:00 568-11:45:20 4 [rcu_par_gp]
- root 0 0 00:00:00 568-11:45:20 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 568-11:45:20 8 [mm_percpu_wq]
- root 0 0 03:29:32 568-11:45:20 9 [ksoftirqd/0]
- root 0 0 02:09:54 568-11:45:20 10 [rcu_sched]
- root 0 0 00:00:00 568-11:45:20 11 [rcu_bh]
- root 0 0 00:02:01 568-11:45:20 12 [migration/0]
- root 0 0 00:00:00 568-11:45:20 14 [cpuhp/0]
- root 0 0 00:00:00 568-11:45:20 15 [kdevtmpfs]
- root 0 0 00:00:00 568-11:45:20 16 [netns]
- root 0 0 00:00:00 568-11:45:20 17 [kauditd]
- root 0 0 00:00:25 568-11:45:20 18 [khungtaskd]
- root 0 0 00:00:00 568-11:45:20 19 [oom_reaper]
- root 0 0 00:00:00 568-11:45:20 20 [writeback]
- root 0 0 00:00:00 568-11:45:20 21 [kcompactd0]
- root 0 0 00:00:00 568-11:45:20 22 [ksmd]
- root 0 0 00:04:54 568-11:45:20 23 [khugepaged]
- root 0 0 00:00:00 568-11:45:20 24 [crypto]
- root 0 0 00:00:00 568-11:45:20 25 [kintegrityd]
- root 0 0 00:00:00 568-11:45:20 26 [kblockd]
- root 0 0 00:00:00 568-11:45:20 27 [edac-poller]
- root 0 0 00:00:00 568-11:45:20 28 [devfreq_wq]
- root 0 0 00:00:00 568-11:45:20 29 [watchdogd]
- root 0 0 00:27:18 568-11:45:20 30 [kswapd0]
- root 0 0 00:00:00 568-11:45:20 48 [kthrotld]
- root 0 0 00:00:00 568-11:45:20 49 [ipv6_addrconf]
- root 0 0 00:00:00 568-11:45:20 59 [kstrp]
- root 0 0 00:00:00 568-11:45:19 113 [ata_sff]
- root 0 0 00:00:00 568-11:45:19 117 [scsi_eh_0]
- root 0 0 00:00:00 568-11:45:19 119 [scsi_tmf_0]
- root 0 0 00:00:00 568-11:45:19 121 [scsi_eh_1]
- root 0 0 00:00:00 568-11:45:19 122 [scsi_tmf_1]
- root 0 0 00:00:00 568-11:45:19 155 [scsi_eh_2]
- root 0 0 00:00:00 568-11:45:19 156 [scsi_tmf_2]
- root 0 0 00:15:00 568-11:45:19 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 568-11:45:19 177 [kworker/u3:0]
- root 0 0 00:24:05 568-11:45:19 179 [jbd2/sda1-8]
- root 0 0 00:00:00 568-11:45:19 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 118372 8308 05:32:42 568-11:45:19 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3208 00:01:15 568-11:45:18 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 568-11:45:18 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2820 00:40:04 568-11:45:17 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 3492 00:28:18 568-11:45:17 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2356 00:01:29 568-11:45:17 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1512 00:00:00 568-11:45:17 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:56:58 568-11:45:17 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9504 3840 01:12:07 568-11:45:17 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
- root 0 0 00:00:00 05:41 379 [kworker/0:0-rcu_gp]
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2496 00:00:01 568-11:45:17 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2860 00:00:01 568-11:45:17 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 3456 00:00:00 568-11:45:16 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2556 01:06:44 568-11:45:16 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 720 00:00:00 568-11:45:16 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 4088 00:46:44 568-11:45:16 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 7560 00:40:34 568-11:45:16 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 50436 00:10:49 568-11:45:16 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 7384 00:11:05 568-11:45:16 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6616 00:28:52 568-11:45:16 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3916 00:25:32 568-11:45:16 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 2036 00:36:15 568-11:45:16 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3068 00:00:31 568-11:45:16 547 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 00:01 1319 [kworker/0:1-events]
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service,3:pids:/system.slice/system-check_mk.slice/check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service,0::/system.slice/system-check_mk.slice/check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service root 9096 4064 00:00:00 00:00 1363 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service,3:pids:/system.slice/system-check_mk.slice/check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service,0::/system.slice/system-check_mk.slice/check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service root 9096 2468 00:00:00 00:00 1399 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service,3:pids:/system.slice/system-check_mk.slice/check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service,0::/system.slice/system-check_mk.slice/check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service root 9308 2860 00:00:00 00:00 1400 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service,3:pids:/system.slice/system-check_mk.slice/check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service,0::/system.slice/system-check_mk.slice/check_mk@820255-146.59.232.6:6556-167.99.8.63:60996.service root 4072 744 00:00:00 00:00 1401 tr -s 
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 4680 00:00:00 486-03:17:51 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 486-03:17:51 7324 (sd-pam)
- root 0 0 00:00:06 2-13:46:50 17043 [kworker/u2:2-events_unbound]
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 728300 27372 00:56:44 176-23:51:46 19429 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 9944 01:55:07 176-23:51:46 19430 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(48240) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216812 14904 00:00:08 176-23:51:46 19431 postgres: 11/main: phonesystem database_single 127.0.0.1(48242) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 219136 32692 00:01:29 176-23:51:46 19433 postgres: 11/main: phonesystem database_single 127.0.0.1(48244) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 749920 19688 2-01:43:43 176-23:51:43 19500 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 779260 48864 1-04:01:12 176-23:51:41 19776 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3112 08:23:51 176-23:51:40 19796 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3247192 186040 13:20:07 176-23:51:40 19810 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 865112 83692 1-02:26:15 176-23:51:38 19839 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3097172 73920 01:22:35 176-23:51:38 19852 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215408 42128 00:02:44 176-23:51:35 19896 postgres: 11/main: phonesystem database_single 127.0.0.1(48284) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214808 6576 00:00:00 176-23:51:31 19920 postgres: 11/main: phonesystem database_single 127.0.0.1(48292) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3063992 52300 01:48:01 176-23:51:27 19942 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3291400 274256 4-06:14:19 176-23:51:25 19971 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 18388 00:00:26 176-23:51:25 19982 postgres: 11/main: phonesystem database_single 127.0.0.1(48306) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3012500 58272 16:11:09 176-23:51:10 20050 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 3046944 36800 1-00:24:22 176-23:51:06 20104 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132664 8260 00:36:06 60-17:27:39 20460 nginx: worker process
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128584 3844 00:00:00 568-11:44:36 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
- root 0 0 00:00:00 21:54:53 26625 [kworker/u2:0]
- root 0 0 00:00:00 35:41 28253 [kworker/0:2-events]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 56172sec preferred_lft 56172sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2023-05-04 20:27

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53d85f8b95

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

255 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK 
 check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service loaded activating start start Check_MK (178.128.151.41:40928) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170832 6852 6-10:22:42 566-09:48:42 1 /sbin/init
- root 0 0 00:00:03 566-09:48:42 2 [kthreadd]
- root 0 0 00:00:00 566-09:48:42 3 [rcu_gp]
- root 0 0 00:00:00 566-09:48:42 4 [rcu_par_gp]
- root 0 0 00:00:00 566-09:48:42 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 566-09:48:42 8 [mm_percpu_wq]
- root 0 0 03:29:01 566-09:48:42 9 [ksoftirqd/0]
- root 0 0 02:09:27 566-09:48:42 10 [rcu_sched]
- root 0 0 00:00:00 566-09:48:42 11 [rcu_bh]
- root 0 0 00:02:01 566-09:48:42 12 [migration/0]
- root 0 0 00:00:00 566-09:48:42 14 [cpuhp/0]
- root 0 0 00:00:00 566-09:48:42 15 [kdevtmpfs]
- root 0 0 00:00:00 566-09:48:42 16 [netns]
- root 0 0 00:00:00 566-09:48:42 17 [kauditd]
- root 0 0 00:00:25 566-09:48:42 18 [khungtaskd]
- root 0 0 00:00:00 566-09:48:42 19 [oom_reaper]
- root 0 0 00:00:00 566-09:48:42 20 [writeback]
- root 0 0 00:00:00 566-09:48:42 21 [kcompactd0]
- root 0 0 00:00:00 566-09:48:42 22 [ksmd]
- root 0 0 00:04:54 566-09:48:42 23 [khugepaged]
- root 0 0 00:00:00 566-09:48:42 24 [crypto]
- root 0 0 00:00:00 566-09:48:42 25 [kintegrityd]
- root 0 0 00:00:00 566-09:48:42 26 [kblockd]
- root 0 0 00:00:00 566-09:48:42 27 [edac-poller]
- root 0 0 00:00:00 566-09:48:42 28 [devfreq_wq]
- root 0 0 00:00:00 566-09:48:42 29 [watchdogd]
- root 0 0 00:27:13 566-09:48:42 30 [kswapd0]
- root 0 0 00:00:00 566-09:48:42 48 [kthrotld]
- root 0 0 00:00:00 566-09:48:42 49 [ipv6_addrconf]
- root 0 0 00:00:00 566-09:48:42 59 [kstrp]
- root 0 0 00:00:00 566-09:48:41 113 [ata_sff]
- root 0 0 00:00:00 566-09:48:41 117 [scsi_eh_0]
- root 0 0 00:00:00 566-09:48:41 119 [scsi_tmf_0]
- root 0 0 00:00:00 566-09:48:41 121 [scsi_eh_1]
- root 0 0 00:00:00 566-09:48:41 122 [scsi_tmf_1]
- root 0 0 00:00:00 566-09:48:41 155 [scsi_eh_2]
- root 0 0 00:00:00 566-09:48:41 156 [scsi_tmf_2]
- root 0 0 00:14:56 566-09:48:41 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 566-09:48:41 177 [kworker/u3:0]
- root 0 0 00:24:00 566-09:48:41 179 [jbd2/sda1-8]
- root 0 0 00:00:00 566-09:48:41 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 118372 6764 05:31:51 566-09:48:41 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3208 00:01:14 566-09:48:40 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 566-09:48:40 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2796 00:39:57 566-09:48:39 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 3588 00:28:11 566-09:48:39 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2356 00:01:28 566-09:48:39 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1512 00:00:00 566-09:48:39 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:56:52 566-09:48:39 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9504 3840 01:11:51 566-09:48:39 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2496 00:00:01 566-09:48:39 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2860 00:00:01 566-09:48:39 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 3456 00:00:00 566-09:48:38 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2556 01:06:29 566-09:48:38 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 720 00:00:00 566-09:48:38 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 3912 00:46:35 566-09:48:38 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 7600 00:40:25 566-09:48:38 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 48580 00:10:46 566-09:48:38 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 7920 00:11:02 566-09:48:38 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6908 00:28:43 566-09:48:38 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3940 00:25:26 566-09:48:38 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 2036 00:36:07 566-09:48:38 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3076 00:00:31 566-09:48:38 547 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 1-17:26:37 4599 [kworker/u2:1-events_unbound]
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 4680 00:00:00 484-01:21:13 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 484-01:21:13 7324 (sd-pam)
- root 0 0 00:00:01 11:50:12 17043 [kworker/u2:2-events_unbound]
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 728300 27416 00:56:04 174-21:55:08 19429 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 10092 01:53:47 174-21:55:08 19430 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(48240) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216812 15084 00:00:08 174-21:55:08 19431 postgres: 11/main: phonesystem database_single 127.0.0.1(48242) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 219136 35040 00:01:28 174-21:55:08 19433 postgres: 11/main: phonesystem database_single 127.0.0.1(48244) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 749920 20936 2-01:00:46 174-21:55:05 19500 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 779260 48624 1-03:40:49 174-21:55:03 19776 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3112 08:17:50 174-21:55:02 19796 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3247224 220476 13:10:25 174-21:55:02 19810 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 865112 83720 1-02:06:58 174-21:55:00 19839 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3097188 75540 01:21:33 174-21:55:00 19852 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215408 39720 00:02:42 174-21:54:57 19896 postgres: 11/main: phonesystem database_single 127.0.0.1(48284) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214808 6616 00:00:00 174-21:54:53 19920 postgres: 11/main: phonesystem database_single 127.0.0.1(48292) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3063992 52268 01:46:42 174-21:54:49 19942 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3283204 310736 4-05:07:04 174-21:54:47 19971 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 18660 00:00:25 174-21:54:47 19982 postgres: 11/main: phonesystem database_single 127.0.0.1(48306) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3028988 65208 15:59:29 174-21:54:32 20050 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 3046944 36952 1-00:06:01 174-21:54:28 20104 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132664 8012 00:34:55 58-15:31:01 20460 nginx: worker process
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128584 3892 00:00:00 566-09:47:58 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
- root 0 0 00:00:00 12:25 26670 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 07:10 27384 [kworker/0:2-cgroup_destroy]
- root 0 0 00:00:00 01:58 28173 [kworker/0:0-events]
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214692 16036 00:00:00 01:09 28316 postgres: 11/main: phonesystem database_single 127.0.0.1(48462) idle
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service,3:pids:/system.slice/system-check_mk.slice/check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service,0::/system.slice/system-check_mk.slice/check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service root 9096 4108 00:00:00 00:00 28632 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service,3:pids:/system.slice/system-check_mk.slice/check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service,0::/system.slice/system-check_mk.slice/check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service root 9096 2484 00:00:00 00:00 28669 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service,3:pids:/system.slice/system-check_mk.slice/check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service,0::/system.slice/system-check_mk.slice/check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service root 9308 2880 00:00:00 00:00 28670 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service,3:pids:/system.slice/system-check_mk.slice/check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service,0::/system.slice/system-check_mk.slice/check_mk@817252-146.59.232.6:6556-178.128.151.41:40928.service root 4072 748 00:00:00 00:00 28671 tr -s 

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 69412sec preferred_lft 69412sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2023-05-02 18:31

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53cc540dd4

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

255 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK 
 check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service loaded activating start start Check_MK (164.90.205.35:50390) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170740 6824 6-06:58:03 544-23:16:03 1 /sbin/init
- root 0 0 00:00:03 544-23:16:03 2 [kthreadd]
- root 0 0 00:00:00 544-23:16:03 3 [rcu_gp]
- root 0 0 00:00:00 544-23:16:03 4 [rcu_par_gp]
- root 0 0 00:00:00 544-23:16:03 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 544-23:16:03 8 [mm_percpu_wq]
- root 0 0 03:24:10 544-23:16:03 9 [ksoftirqd/0]
- root 0 0 02:04:58 544-23:16:03 10 [rcu_sched]
- root 0 0 00:00:00 544-23:16:03 11 [rcu_bh]
- root 0 0 00:01:56 544-23:16:03 12 [migration/0]
- root 0 0 00:00:00 544-23:16:03 14 [cpuhp/0]
- root 0 0 00:00:00 544-23:16:03 15 [kdevtmpfs]
- root 0 0 00:00:00 544-23:16:03 16 [netns]
- root 0 0 00:00:00 544-23:16:03 17 [kauditd]
- root 0 0 00:00:24 544-23:16:03 18 [khungtaskd]
- root 0 0 00:00:00 544-23:16:03 19 [oom_reaper]
- root 0 0 00:00:00 544-23:16:03 20 [writeback]
- root 0 0 00:00:00 544-23:16:03 21 [kcompactd0]
- root 0 0 00:00:00 544-23:16:03 22 [ksmd]
- root 0 0 00:04:43 544-23:16:03 23 [khugepaged]
- root 0 0 00:00:00 544-23:16:03 24 [crypto]
- root 0 0 00:00:00 544-23:16:03 25 [kintegrityd]
- root 0 0 00:00:00 544-23:16:03 26 [kblockd]
- root 0 0 00:00:00 544-23:16:03 27 [edac-poller]
- root 0 0 00:00:00 544-23:16:03 28 [devfreq_wq]
- root 0 0 00:00:00 544-23:16:03 29 [watchdogd]
- root 0 0 00:26:20 544-23:16:03 30 [kswapd0]
- root 0 0 00:00:00 544-23:16:03 48 [kthrotld]
- root 0 0 00:00:00 544-23:16:03 49 [ipv6_addrconf]
- root 0 0 00:00:00 544-23:16:03 59 [kstrp]
- root 0 0 00:00:00 544-23:16:02 113 [ata_sff]
- root 0 0 00:00:00 544-23:16:02 117 [scsi_eh_0]
- root 0 0 00:00:00 544-23:16:02 119 [scsi_tmf_0]
- root 0 0 00:00:00 544-23:16:02 121 [scsi_eh_1]
- root 0 0 00:00:00 544-23:16:02 122 [scsi_tmf_1]
- root 0 0 00:00:00 544-23:16:02 155 [scsi_eh_2]
- root 0 0 00:00:00 544-23:16:02 156 [scsi_tmf_2]
- root 0 0 00:14:23 544-23:16:02 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 544-23:16:02 177 [kworker/u3:0]
- root 0 0 00:23:09 544-23:16:02 179 [jbd2/sda1-8]
- root 0 0 00:00:00 544-23:16:02 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 118372 6580 05:23:01 544-23:16:02 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3212 00:01:11 544-23:16:01 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 544-23:16:01 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2932 00:38:52 544-23:16:00 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 4072 00:27:03 544-23:16:00 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2352 00:01:25 544-23:16:00 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1512 00:00:00 544-23:16:00 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:55:49 544-23:16:00 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9504 3844 01:09:17 544-23:16:00 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2500 00:00:01 544-23:16:00 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2880 00:00:01 544-23:16:00 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 3516 00:00:00 544-23:15:59 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2560 01:03:58 544-23:15:59 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 720 00:00:00 544-23:15:59 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 3916 00:45:06 544-23:15:59 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 7576 00:38:51 544-23:15:59 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 31812 00:10:20 544-23:15:59 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 6064 00:10:37 544-23:15:59 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6648 00:27:29 544-23:15:59 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3968 00:24:27 544-23:15:59 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 2036 00:34:44 544-23:15:59 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3132 00:00:29 544-23:15:59 547 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 16:50 4790 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 11:48 5535 [kworker/0:0-events_power_efficient]
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216800 21804 00:00:00 09:14 5843 postgres: 11/main: phonesystem database_single 127.0.0.1(52132) idle
- root 0 0 00:00:00 04:14 6557 [kworker/0:2-events]
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214668 16312 00:00:00 01:13 6996 postgres: 11/main: phonesystem database_single 127.0.0.1(52144) idle
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 4684 00:00:00 462-14:48:34 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 462-14:48:34 7324 (sd-pam)
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service,3:pids:/system.slice/system-check_mk.slice/check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service,0::/system.slice/system-check_mk.slice/check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service root 9096 4096 00:00:00 00:00 7398 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service,3:pids:/system.slice/system-check_mk.slice/check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service,0::/system.slice/system-check_mk.slice/check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service root 9096 2384 00:00:00 00:00 7434 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service,3:pids:/system.slice/system-check_mk.slice/check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service,0::/system.slice/system-check_mk.slice/check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service root 9308 2944 00:00:00 00:00 7435 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service,3:pids:/system.slice/system-check_mk.slice/check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service,0::/system.slice/system-check_mk.slice/check_mk@786342-146.59.232.6:6556-164.90.205.35:50390.service root 4072 684 00:00:00 00:00 7436 tr -s 
- root 0 0 00:00:00 1-03:23:52 11033 [kworker/u2:2]
- root 0 0 00:00:11 4-13:37:57 18584 [kworker/u2:1-events_unbound]
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 728300 26268 00:49:16 153-11:22:29 19429 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 9996 01:39:55 153-11:22:29 19430 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(48240) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216812 14924 00:00:07 153-11:22:29 19431 postgres: 11/main: phonesystem database_single 127.0.0.1(48242) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 219232 32928 00:01:15 153-11:22:29 19433 postgres: 11/main: phonesystem database_single 127.0.0.1(48244) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 749920 20380 1-19:16:58 153-11:22:26 19500 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 779260 46004 1-00:17:36 153-11:22:24 19776 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3120 07:16:13 153-11:22:23 19796 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3238996 201836 11:37:09 153-11:22:23 19810 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 865112 83380 22:55:18 153-11:22:21 19839 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3097188 70584 01:11:22 153-11:22:21 19852 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215408 27284 00:02:26 153-11:22:18 19896 postgres: 11/main: phonesystem database_single 127.0.0.1(48284) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214808 6540 00:00:00 153-11:22:14 19920 postgres: 11/main: phonesystem database_single 127.0.0.1(48292) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3064008 53008 01:33:50 153-11:22:10 19942 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3332444 259348 3-16:46:29 153-11:22:08 19971 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 15588 00:00:23 153-11:22:08 19982 postgres: 11/main: phonesystem database_single 127.0.0.1(48306) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3012500 59268 14:01:13 153-11:21:53 20050 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 3046944 37816 21:03:29 153-11:21:49 20104 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132664 7368 00:21:32 37-04:58:22 20460 nginx: worker process
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128584 3924 00:00:00 544-23:15:19 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 77715sec preferred_lft 77715sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2023-04-11 07:58

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f533c279e95

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

255 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK 
 check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service loaded activating start start Check_MK (165.232.76.155:42672) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170836 6864 6-03:23:40 522-17:40:55 1 /sbin/init
- root 0 0 00:00:03 522-17:40:55 2 [kthreadd]
- root 0 0 00:00:00 522-17:40:55 3 [rcu_gp]
- root 0 0 00:00:00 522-17:40:55 4 [rcu_par_gp]
- root 0 0 00:00:00 522-17:40:55 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 522-17:40:55 8 [mm_percpu_wq]
- root 0 0 03:18:58 522-17:40:55 9 [ksoftirqd/0]
- root 0 0 02:00:27 522-17:40:55 10 [rcu_sched]
- root 0 0 00:00:00 522-17:40:55 11 [rcu_bh]
- root 0 0 00:01:51 522-17:40:55 12 [migration/0]
- root 0 0 00:00:00 522-17:40:55 14 [cpuhp/0]
- root 0 0 00:00:00 522-17:40:55 15 [kdevtmpfs]
- root 0 0 00:00:00 522-17:40:55 16 [netns]
- root 0 0 00:00:00 522-17:40:55 17 [kauditd]
- root 0 0 00:00:23 522-17:40:55 18 [khungtaskd]
- root 0 0 00:00:00 522-17:40:55 19 [oom_reaper]
- root 0 0 00:00:00 522-17:40:55 20 [writeback]
- root 0 0 00:00:00 522-17:40:55 21 [kcompactd0]
- root 0 0 00:00:00 522-17:40:55 22 [ksmd]
- root 0 0 00:04:33 522-17:40:55 23 [khugepaged]
- root 0 0 00:00:00 522-17:40:55 24 [crypto]
- root 0 0 00:00:00 522-17:40:55 25 [kintegrityd]
- root 0 0 00:00:00 522-17:40:55 26 [kblockd]
- root 0 0 00:00:00 522-17:40:55 27 [edac-poller]
- root 0 0 00:00:00 522-17:40:55 28 [devfreq_wq]
- root 0 0 00:00:00 522-17:40:55 29 [watchdogd]
- root 0 0 00:25:21 522-17:40:55 30 [kswapd0]
- root 0 0 00:00:00 522-17:40:55 48 [kthrotld]
- root 0 0 00:00:00 522-17:40:55 49 [ipv6_addrconf]
- root 0 0 00:00:00 522-17:40:55 59 [kstrp]
- root 0 0 00:00:00 522-17:40:54 113 [ata_sff]
- root 0 0 00:00:00 522-17:40:54 117 [scsi_eh_0]
- root 0 0 00:00:00 522-17:40:54 119 [scsi_tmf_0]
- root 0 0 00:00:00 522-17:40:54 121 [scsi_eh_1]
- root 0 0 00:00:00 522-17:40:54 122 [scsi_tmf_1]
- root 0 0 00:00:00 522-17:40:54 155 [scsi_eh_2]
- root 0 0 00:00:00 522-17:40:54 156 [scsi_tmf_2]
- root 0 0 00:13:48 522-17:40:54 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 522-17:40:54 177 [kworker/u3:0]
- root 0 0 00:22:17 522-17:40:54 179 [jbd2/sda1-8]
- root 0 0 00:00:00 522-17:40:54 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 118376 7504 05:13:27 522-17:40:54 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3228 00:01:09 522-17:40:53 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 522-17:40:53 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 3140 00:37:42 522-17:40:52 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 3104 00:25:53 522-17:40:52 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2352 00:01:21 522-17:40:52 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1512 00:00:00 522-17:40:52 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:54:39 522-17:40:52 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9504 3868 01:06:27 522-17:40:52 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2500 00:00:01 522-17:40:52 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2888 00:00:01 522-17:40:52 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 3528 00:00:00 522-17:40:51 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2572 01:01:25 522-17:40:51 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 724 00:00:00 522-17:40:51 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 3864 00:43:28 522-17:40:51 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 7556 00:37:16 522-17:40:51 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 30956 00:09:55 522-17:40:51 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 5340 00:10:11 522-17:40:51 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 4772 00:26:21 522-17:40:51 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3964 00:23:25 522-17:40:51 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 2036 00:33:19 522-17:40:51 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3208 00:00:28 522-17:40:51 547 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 13:11 1705 [kworker/0:1-events]
- root 0 0 00:00:00 08:00 2520 [kworker/0:2-cgroup_destroy]
- root 0 0 00:00:00 02:48 3302 [kworker/0:0-events]
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service,3:pids:/system.slice/system-check_mk.slice/check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service,0::/system.slice/system-check_mk.slice/check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service root 9096 4116 00:00:00 00:00 3922 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service,3:pids:/system.slice/system-check_mk.slice/check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service,0::/system.slice/system-check_mk.slice/check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service root 9096 2468 00:00:00 00:00 3958 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service,3:pids:/system.slice/system-check_mk.slice/check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service,0::/system.slice/system-check_mk.slice/check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service root 9308 2960 00:00:00 00:00 3959 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service,3:pids:/system.slice/system-check_mk.slice/check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service,0::/system.slice/system-check_mk.slice/check_mk@754296-146.59.232.6:6556-165.232.76.155:42672.service root 4072 752 00:00:00 00:00 3960 tr -s 
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 4684 00:00:00 440-09:13:26 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 440-09:13:26 7324 (sd-pam)
- root 0 0 00:00:00 1-17:43:39 8103 [kworker/u2:1]
- root 0 0 00:00:04 1-23:57:39 15762 [kworker/u2:2-events_unbound]
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 728300 26396 00:42:18 131-05:47:21 19429 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 9808 01:25:31 131-05:47:21 19430 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(48240) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216812 14348 00:00:06 131-05:47:21 19431 postgres: 11/main: phonesystem database_single 127.0.0.1(48242) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 219232 28044 00:01:03 131-05:47:21 19433 postgres: 11/main: phonesystem database_single 127.0.0.1(48244) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 749920 19788 1-13:09:56 131-05:47:18 19500 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 779260 39260 20:46:31 131-05:47:16 19776 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3148 06:12:59 131-05:47:15 19796 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3247192 218452 09:54:54 131-05:47:15 19810 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 865108 78140 19:35:17 131-05:47:13 19839 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3097204 72012 01:01:00 131-05:47:13 19852 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215408 26700 00:02:07 131-05:47:10 19896 postgres: 11/main: phonesystem database_single 127.0.0.1(48284) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214808 6668 00:00:00 131-05:47:06 19920 postgres: 11/main: phonesystem database_single 127.0.0.1(48292) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3064008 51588 01:20:34 131-05:47:02 19942 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3291736 259196 3-04:34:19 131-05:47:00 19971 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 14428 00:00:20 131-05:47:00 19982 postgres: 11/main: phonesystem database_single 127.0.0.1(48306) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3012500 57400 12:00:17 131-05:46:45 20050 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 3046944 34724 17:59:27 131-05:46:41 20104 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132664 6008 00:10:14 14-23:23:14 20460 nginx: worker process
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128584 3996 00:00:00 522-17:40:11 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132720 4656 00:41:36 79-23:36:05 28344 nginx: worker process is shutting down

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 75627sec preferred_lft 75627sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2023-03-20 02:23

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f533a5c12bb

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

255 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK 
 check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service loaded activating start start Check_MK (207.154.240.169:58040) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170740 6792 6-01:32:10 511-07:15:53 1 /sbin/init
- root 0 0 00:00:03 511-07:15:53 2 [kthreadd]
- root 0 0 00:00:00 511-07:15:53 3 [rcu_gp]
- root 0 0 00:00:00 511-07:15:53 4 [rcu_par_gp]
- root 0 0 00:00:00 511-07:15:53 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 511-07:15:53 8 [mm_percpu_wq]
- root 0 0 03:16:20 511-07:15:53 9 [ksoftirqd/0]
- root 0 0 01:58:03 511-07:15:53 10 [rcu_sched]
- root 0 0 00:00:00 511-07:15:53 11 [rcu_bh]
- root 0 0 00:01:49 511-07:15:53 12 [migration/0]
- root 0 0 00:00:00 511-07:15:53 14 [cpuhp/0]
- root 0 0 00:00:00 511-07:15:53 15 [kdevtmpfs]
- root 0 0 00:00:00 511-07:15:53 16 [netns]
- root 0 0 00:00:00 511-07:15:53 17 [kauditd]
- root 0 0 00:00:22 511-07:15:53 18 [khungtaskd]
- root 0 0 00:00:00 511-07:15:53 19 [oom_reaper]
- root 0 0 00:00:00 511-07:15:53 20 [writeback]
- root 0 0 00:00:00 511-07:15:53 21 [kcompactd0]
- root 0 0 00:00:00 511-07:15:53 22 [ksmd]
- root 0 0 00:04:27 511-07:15:53 23 [khugepaged]
- root 0 0 00:00:00 511-07:15:53 24 [crypto]
- root 0 0 00:00:00 511-07:15:53 25 [kintegrityd]
- root 0 0 00:00:00 511-07:15:53 26 [kblockd]
- root 0 0 00:00:00 511-07:15:53 27 [edac-poller]
- root 0 0 00:00:00 511-07:15:53 28 [devfreq_wq]
- root 0 0 00:00:00 511-07:15:53 29 [watchdogd]
- root 0 0 00:24:47 511-07:15:53 30 [kswapd0]
- root 0 0 00:00:00 511-07:15:53 48 [kthrotld]
- root 0 0 00:00:00 511-07:15:53 49 [ipv6_addrconf]
- root 0 0 00:00:00 511-07:15:53 59 [kstrp]
- root 0 0 00:00:00 511-07:15:52 113 [ata_sff]
- root 0 0 00:00:00 511-07:15:52 117 [scsi_eh_0]
- root 0 0 00:00:00 511-07:15:52 119 [scsi_tmf_0]
- root 0 0 00:00:00 511-07:15:52 121 [scsi_eh_1]
- root 0 0 00:00:00 511-07:15:52 122 [scsi_tmf_1]
- root 0 0 00:00:00 511-07:15:52 155 [scsi_eh_2]
- root 0 0 00:00:00 511-07:15:52 156 [scsi_tmf_2]
- root 0 0 00:13:30 511-07:15:52 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 511-07:15:52 177 [kworker/u3:0]
- root 0 0 00:21:49 511-07:15:52 179 [jbd2/sda1-8]
- root 0 0 00:00:00 511-07:15:52 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 118376 6844 05:07:51 511-07:15:52 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3232 00:01:07 511-07:15:51 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 511-07:15:51 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 3220 00:37:01 511-07:15:50 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 3364 00:25:18 511-07:15:50 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2356 00:01:19 511-07:15:50 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1512 00:00:00 511-07:15:50 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:54:00 511-07:15:50 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9504 3876 01:04:53 511-07:15:50 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2500 00:00:01 511-07:15:50 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2900 00:00:01 511-07:15:50 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 3544 00:00:00 511-07:15:49 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2572 01:00:07 511-07:15:49 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 724 00:00:00 511-07:15:49 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 4064 00:42:35 511-07:15:49 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 7660 00:36:27 511-07:15:49 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 60612 00:09:44 511-07:15:49 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 8232 00:09:57 511-07:15:49 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6960 00:25:51 511-07:15:49 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 4040 00:22:54 511-07:15:49 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 2080 00:32:36 511-07:15:49 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3120 00:00:28 511-07:15:49 547 postgres: 11/main: logical replication launcher 
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 4684 00:00:00 428-22:48:24 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 428-22:48:24 7324 (sd-pam)
- root 0 0 00:00:05 2-02:17:40 7611 [kworker/u2:2-events_unbound]
- root 0 0 00:00:00 13:58 16420 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 08:25 17197 [kworker/0:2-events]
- root 0 0 00:00:00 01:57 18197 [kworker/0:0-events]
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215340 15512 00:00:00 00:14 18380 postgres: 11/main: phonesystem database_single 127.0.0.1(47038) idle
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service,3:pids:/system.slice/system-check_mk.slice/check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service,0::/system.slice/system-check_mk.slice/check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service root 9096 4088 00:00:00 00:01 18568 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service,3:pids:/system.slice/system-check_mk.slice/check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service,0::/system.slice/system-check_mk.slice/check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service root 9096 2460 00:00:00 00:00 18605 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service,3:pids:/system.slice/system-check_mk.slice/check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service,0::/system.slice/system-check_mk.slice/check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service root 9308 2908 00:00:00 00:00 18606 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service,3:pids:/system.slice/system-check_mk.slice/check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service,0::/system.slice/system-check_mk.slice/check_mk@737807-146.59.232.6:6556-207.154.240.169:58040.service root 4072 724 00:00:00 00:00 18607 tr -s 
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 728300 26900 00:38:36 119-19:22:19 19429 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 10028 01:17:55 119-19:22:19 19430 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(48240) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216812 15144 00:00:06 119-19:22:19 19431 postgres: 11/main: phonesystem database_single 127.0.0.1(48242) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 219232 34000 00:00:59 119-19:22:19 19433 postgres: 11/main: phonesystem database_single 127.0.0.1(48244) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 749920 21432 1-10:16:27 119-19:22:16 19500 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 779260 44772 18:59:14 119-19:22:14 19776 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3172 05:40:15 119-19:22:13 19796 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3247208 192712 09:00:41 119-19:22:13 19810 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 865108 86504 17:54:28 119-19:22:11 19839 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3097156 73228 00:55:44 119-19:22:11 19852 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215408 42024 00:01:58 119-19:22:08 19896 postgres: 11/main: phonesystem database_single 127.0.0.1(48284) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214808 6632 00:00:00 119-19:22:04 19920 postgres: 11/main: phonesystem database_single 127.0.0.1(48292) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3064024 52132 01:13:47 119-19:22:00 19942 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3291752 281564 2-21:07:12 119-19:21:58 19971 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 20492 00:00:19 119-19:21:58 19982 postgres: 11/main: phonesystem database_single 127.0.0.1(48306) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3012532 57840 10:58:06 119-19:21:43 20050 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 3046944 35336 16:27:04 119-19:21:39 20104 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132204 8172 00:01:55 3-12:58:12 20460 nginx: worker process
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128584 4320 00:00:00 511-07:15:09 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
- root 0 0 00:00:00 3-05:08:11 26246 [kworker/u2:1]
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132720 5664 00:40:49 68-13:11:03 28344 nginx: worker process is shutting down

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 81511sec preferred_lft 81511sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2023-03-08 15:58

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f534328fd7f

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

255 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK 
 check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service loaded activating start start Check_MK (104.248.140.11:36350) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170740 6840 6-00:58:58 507-22:37:15 1 /sbin/init
- root 0 0 00:00:03 507-22:37:15 2 [kthreadd]
- root 0 0 00:00:00 507-22:37:15 3 [rcu_gp]
- root 0 0 00:00:00 507-22:37:15 4 [rcu_par_gp]
- root 0 0 00:00:00 507-22:37:15 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 507-22:37:15 8 [mm_percpu_wq]
- root 0 0 03:15:33 507-22:37:15 9 [ksoftirqd/0]
- root 0 0 01:57:23 507-22:37:15 10 [rcu_sched]
- root 0 0 00:00:00 507-22:37:15 11 [rcu_bh]
- root 0 0 00:01:48 507-22:37:15 12 [migration/0]
- root 0 0 00:00:00 507-22:37:15 14 [cpuhp/0]
- root 0 0 00:00:00 507-22:37:15 15 [kdevtmpfs]
- root 0 0 00:00:00 507-22:37:15 16 [netns]
- root 0 0 00:00:00 507-22:37:15 17 [kauditd]
- root 0 0 00:00:22 507-22:37:15 18 [khungtaskd]
- root 0 0 00:00:00 507-22:37:15 19 [oom_reaper]
- root 0 0 00:00:00 507-22:37:15 20 [writeback]
- root 0 0 00:00:00 507-22:37:15 21 [kcompactd0]
- root 0 0 00:00:00 507-22:37:15 22 [ksmd]
- root 0 0 00:04:26 507-22:37:15 23 [khugepaged]
- root 0 0 00:00:00 507-22:37:15 24 [crypto]
- root 0 0 00:00:00 507-22:37:15 25 [kintegrityd]
- root 0 0 00:00:00 507-22:37:15 26 [kblockd]
- root 0 0 00:00:00 507-22:37:15 27 [edac-poller]
- root 0 0 00:00:00 507-22:37:15 28 [devfreq_wq]
- root 0 0 00:00:00 507-22:37:15 29 [watchdogd]
- root 0 0 00:24:41 507-22:37:15 30 [kswapd0]
- root 0 0 00:00:00 507-22:37:15 48 [kthrotld]
- root 0 0 00:00:00 507-22:37:15 49 [ipv6_addrconf]
- root 0 0 00:00:00 507-22:37:15 59 [kstrp]
- root 0 0 00:00:00 507-22:37:14 113 [ata_sff]
- root 0 0 00:00:00 507-22:37:14 117 [scsi_eh_0]
- root 0 0 00:00:00 507-22:37:14 119 [scsi_tmf_0]
- root 0 0 00:00:00 507-22:37:14 121 [scsi_eh_1]
- root 0 0 00:00:00 507-22:37:14 122 [scsi_tmf_1]
- root 0 0 00:00:00 507-22:37:14 155 [scsi_eh_2]
- root 0 0 00:00:00 507-22:37:14 156 [scsi_tmf_2]
- root 0 0 00:13:25 507-22:37:14 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 507-22:37:14 177 [kworker/u3:0]
- root 0 0 00:21:41 507-22:37:14 179 [jbd2/sda1-8]
- root 0 0 00:00:00 507-22:37:14 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 118376 7000 05:06:39 507-22:37:14 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3236 00:01:07 507-22:37:13 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 507-22:37:13 302 [ttm_swap]
- root 0 0 00:00:00 02:56:04 313 [kworker/u2:0]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 3264 00:36:52 507-22:37:12 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 3456 00:25:07 507-22:37:12 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2352 00:01:19 507-22:37:12 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1512 00:00:00 507-22:37:12 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:53:51 507-22:37:12 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9504 3880 01:04:25 507-22:37:12 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2500 00:00:01 507-22:37:12 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2900 00:00:01 507-22:37:12 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 3548 00:00:00 507-22:37:11 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2576 00:59:44 507-22:37:11 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 724 00:00:00 507-22:37:11 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 3912 00:42:24 507-22:37:11 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 7660 00:36:13 507-22:37:11 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 39628 00:09:40 507-22:37:11 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 5200 00:09:53 507-22:37:11 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6912 00:25:41 507-22:37:11 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 4068 00:22:45 507-22:37:11 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 2080 00:32:22 507-22:37:11 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3124 00:00:27 507-22:37:11 547 postgres: 11/main: logical replication launcher 
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 4684 00:00:00 425-14:09:46 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 425-14:09:46 7324 (sd-pam)
- root 0 0 00:00:05 2-08:07:06 17119 [kworker/u2:2-events_unbound]
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 728300 27004 00:37:32 116-10:43:41 19429 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 10072 01:15:42 116-10:43:41 19430 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(48240) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216812 15272 00:00:05 116-10:43:41 19431 postgres: 11/main: phonesystem database_single 127.0.0.1(48242) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 219232 28116 00:00:57 116-10:43:41 19433 postgres: 11/main: phonesystem database_single 127.0.0.1(48244) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 749920 19580 1-09:14:39 116-10:43:38 19500 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 779260 41136 18:26:51 116-10:43:36 19776 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3204 05:30:40 116-10:43:35 19796 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3247208 218628 08:48:56 116-10:43:35 19810 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 865108 79964 17:24:21 116-10:43:33 19839 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3097156 65268 00:54:08 116-10:43:33 19852 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215408 26880 00:01:55 116-10:43:30 19896 postgres: 11/main: phonesystem database_single 127.0.0.1(48284) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214808 6832 00:00:00 116-10:43:26 19920 postgres: 11/main: phonesystem database_single 127.0.0.1(48292) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3064008 51608 01:11:44 116-10:43:22 19942 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3308176 268424 2-19:05:11 116-10:43:20 19971 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 12568 00:00:18 116-10:43:20 19982 postgres: 11/main: phonesystem database_single 127.0.0.1(48306) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3012548 60584 10:39:50 116-10:43:05 20050 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 3046944 34712 15:58:46 116-10:43:01 20104 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 130172 7900 00:00:01 04:19:34 20460 nginx: worker process
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128584 7516 00:00:00 507-22:36:31 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
- root 0 0 00:00:00 12:04 25502 [kworker/0:2-events]
- root 0 0 00:00:00 06:48 26231 [kworker/0:0-events_power_efficient]
- root 0 0 00:00:00 00:04 27219 [kworker/0:1]
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service,3:pids:/system.slice/system-check_mk.slice/check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service,0::/system.slice/system-check_mk.slice/check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service root 9096 4156 00:00:00 00:00 27393 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service,3:pids:/system.slice/system-check_mk.slice/check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service,0::/system.slice/system-check_mk.slice/check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service root 9096 2444 00:00:00 00:00 27430 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service,3:pids:/system.slice/system-check_mk.slice/check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service,0::/system.slice/system-check_mk.slice/check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service root 9308 2880 00:00:00 00:00 27431 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service,3:pids:/system.slice/system-check_mk.slice/check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service,0::/system.slice/system-check_mk.slice/check_mk@732963-146.59.232.6:6556-104.248.140.11:36350.service root 4072 676 00:00:00 00:00 27432 tr -s 
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132720 7480 00:40:27 65-04:32:25 28344 nginx: worker process is shutting down

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 66383sec preferred_lft 66383sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2023-03-05 07:19

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f5398d3eba8

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

255 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK 
 check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service loaded activating start start Check_MK (64.227.46.158:46600) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170740 6828 5-22:41:46 493-13:38:41 1 /sbin/init
- root 0 0 00:00:03 493-13:38:41 2 [kthreadd]
- root 0 0 00:00:00 493-13:38:41 3 [rcu_gp]
- root 0 0 00:00:00 493-13:38:41 4 [rcu_par_gp]
- root 0 0 00:00:00 493-13:38:41 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 493-13:38:41 8 [mm_percpu_wq]
- root 0 0 03:12:16 493-13:38:41 9 [ksoftirqd/0]
- root 0 0 01:54:23 493-13:38:41 10 [rcu_sched]
- root 0 0 00:00:00 493-13:38:41 11 [rcu_bh]
- root 0 0 00:01:45 493-13:38:41 12 [migration/0]
- root 0 0 00:00:00 493-13:38:41 14 [cpuhp/0]
- root 0 0 00:00:00 493-13:38:41 15 [kdevtmpfs]
- root 0 0 00:00:00 493-13:38:41 16 [netns]
- root 0 0 00:00:00 493-13:38:41 17 [kauditd]
- root 0 0 00:00:21 493-13:38:41 18 [khungtaskd]
- root 0 0 00:00:00 493-13:38:41 19 [oom_reaper]
- root 0 0 00:00:00 493-13:38:41 20 [writeback]
- root 0 0 00:00:00 493-13:38:41 21 [kcompactd0]
- root 0 0 00:00:00 493-13:38:41 22 [ksmd]
- root 0 0 00:04:19 493-13:38:41 23 [khugepaged]
- root 0 0 00:00:00 493-13:38:41 24 [crypto]
- root 0 0 00:00:00 493-13:38:41 25 [kintegrityd]
- root 0 0 00:00:00 493-13:38:41 26 [kblockd]
- root 0 0 00:00:00 493-13:38:41 27 [edac-poller]
- root 0 0 00:00:00 493-13:38:41 28 [devfreq_wq]
- root 0 0 00:00:00 493-13:38:41 29 [watchdogd]
- root 0 0 00:24:04 493-13:38:41 30 [kswapd0]
- root 0 0 00:00:00 493-13:38:41 48 [kthrotld]
- root 0 0 00:00:00 493-13:38:41 49 [ipv6_addrconf]
- root 0 0 00:00:00 493-13:38:41 59 [kstrp]
- root 0 0 00:00:00 493-13:38:40 113 [ata_sff]
- root 0 0 00:00:00 493-13:38:40 117 [scsi_eh_0]
- root 0 0 00:00:00 493-13:38:40 119 [scsi_tmf_0]
- root 0 0 00:00:00 493-13:38:40 121 [scsi_eh_1]
- root 0 0 00:00:00 493-13:38:40 122 [scsi_tmf_1]
- root 0 0 00:00:00 493-13:38:40 155 [scsi_eh_2]
- root 0 0 00:00:00 493-13:38:40 156 [scsi_tmf_2]
- root 0 0 00:13:04 493-13:38:40 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 493-13:38:40 177 [kworker/u3:0]
- root 0 0 00:21:07 493-13:38:40 179 [jbd2/sda1-8]
- root 0 0 00:00:00 493-13:38:40 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 118376 6868 04:58:45 493-13:38:40 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3236 00:01:05 493-13:38:39 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 493-13:38:39 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 3552 00:35:56 493-13:38:38 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 3896 00:24:21 493-13:38:38 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2356 00:01:17 493-13:38:38 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1516 00:00:00 493-13:38:38 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:52:57 493-13:38:38 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9504 3872 01:02:32 493-13:38:38 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2576 00:00:01 493-13:38:38 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 3064 00:00:01 493-13:38:38 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 3564 00:00:00 493-13:38:37 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2592 00:58:03 493-13:38:37 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 724 00:00:00 493-13:38:37 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 3940 00:41:00 493-13:38:37 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 7696 00:35:10 493-13:38:37 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 47960 00:09:23 493-13:38:37 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 6592 00:09:36 493-13:38:37 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6692 00:25:00 493-13:38:37 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 4056 00:22:06 493-13:38:37 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 2080 00:31:27 493-13:38:37 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3136 00:00:27 493-13:38:37 547 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:06 2-10:35:02 5392 [kworker/u2:1-events_unbound]
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 4684 00:00:00 411-05:11:12 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 411-05:11:12 7324 (sd-pam)
- root 0 0 00:00:00 20:37 17278 [kworker/0:1-events]
- root 0 0 00:00:00 09:42 18830 [kworker/0:2-cgroup_destroy]
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 728300 26160 00:32:58 102-01:45:07 19429 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 10656 01:06:23 102-01:45:07 19430 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(48240) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216812 15144 00:00:05 102-01:45:07 19431 postgres: 11/main: phonesystem database_single 127.0.0.1(48242) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 219384 29696 00:00:51 102-01:45:07 19433 postgres: 11/main: phonesystem database_single 127.0.0.1(48244) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 749920 20700 1-05:22:53 102-01:45:04 19500 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
- root 0 0 00:00:00 2-12:31:02 19624 [kworker/u2:2]
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 779260 43424 16:09:07 102-01:45:02 19776 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3284 04:49:28 102-01:45:01 19796 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3238996 204228 07:46:30 102-01:45:01 19810 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 865108 84956 15:15:01 102-01:44:59 19839 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3097156 92176 00:47:14 102-01:44:59 19852 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215408 36224 00:01:41 102-01:44:56 19896 postgres: 11/main: phonesystem database_single 127.0.0.1(48284) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214808 6836 00:00:00 102-01:44:52 19920 postgres: 11/main: phonesystem database_single 127.0.0.1(48292) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3063992 51240 01:02:54 102-01:44:48 19942 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
- root 0 0 00:00:00 02:52 19967 [kworker/0:0-memcg_kmem_cache]
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3283524 268180 2-11:20:10 102-01:44:46 19971 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 17676 00:00:16 102-01:44:46 19982 postgres: 11/main: phonesystem database_single 127.0.0.1(48306) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3020712 65608 09:20:50 102-01:44:31 20050 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 3046944 34880 13:59:57 102-01:44:27 20104 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service,3:pids:/system.slice/system-check_mk.slice/check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service,0::/system.slice/system-check_mk.slice/check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service root 9096 4108 00:00:00 00:01 20550 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service,3:pids:/system.slice/system-check_mk.slice/check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service,0::/system.slice/system-check_mk.slice/check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service root 9096 2456 00:00:00 00:00 20587 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service,3:pids:/system.slice/system-check_mk.slice/check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service,0::/system.slice/system-check_mk.slice/check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service root 9308 2960 00:00:00 00:00 20588 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service,3:pids:/system.slice/system-check_mk.slice/check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service,0::/system.slice/system-check_mk.slice/check_mk@712239-146.59.232.6:6556-64.227.46.158:46600.service root 4072 748 00:00:00 00:00 20589 tr -s 
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128552 3696 00:00:00 493-13:37:57 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132352 7332 00:32:24 50-19:33:51 28344 nginx: worker process

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 86026sec preferred_lft 86026sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2023-02-18 22:21

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53f18cc3bc

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

255 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK 
 check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service loaded activating start start Check_MK (164.92.189.255:54608) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170740 6812 5-21:53:31 488-11:45:25 1 /sbin/init
- root 0 0 00:00:03 488-11:45:25 2 [kthreadd]
- root 0 0 00:00:00 488-11:45:25 3 [rcu_gp]
- root 0 0 00:00:00 488-11:45:25 4 [rcu_par_gp]
- root 0 0 00:00:00 488-11:45:25 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 488-11:45:25 8 [mm_percpu_wq]
- root 0 0 03:11:02 488-11:45:25 9 [ksoftirqd/0]
- root 0 0 01:53:19 488-11:45:25 10 [rcu_sched]
- root 0 0 00:00:00 488-11:45:25 11 [rcu_bh]
- root 0 0 00:01:44 488-11:45:25 12 [migration/0]
- root 0 0 00:00:00 488-11:45:25 14 [cpuhp/0]
- root 0 0 00:00:00 488-11:45:25 15 [kdevtmpfs]
- root 0 0 00:00:00 488-11:45:25 16 [netns]
- root 0 0 00:00:00 488-11:45:25 17 [kauditd]
- root 0 0 00:00:21 488-11:45:25 18 [khungtaskd]
- root 0 0 00:00:00 488-11:45:25 19 [oom_reaper]
- root 0 0 00:00:00 488-11:45:25 20 [writeback]
- root 0 0 00:00:00 488-11:45:25 21 [kcompactd0]
- root 0 0 00:00:00 488-11:45:25 22 [ksmd]
- root 0 0 00:04:16 488-11:45:25 23 [khugepaged]
- root 0 0 00:00:00 488-11:45:25 24 [crypto]
- root 0 0 00:00:00 488-11:45:25 25 [kintegrityd]
- root 0 0 00:00:00 488-11:45:25 26 [kblockd]
- root 0 0 00:00:00 488-11:45:25 27 [edac-poller]
- root 0 0 00:00:00 488-11:45:25 28 [devfreq_wq]
- root 0 0 00:00:00 488-11:45:25 29 [watchdogd]
- root 0 0 00:23:50 488-11:45:25 30 [kswapd0]
- root 0 0 00:00:00 488-11:45:25 48 [kthrotld]
- root 0 0 00:00:00 488-11:45:25 49 [ipv6_addrconf]
- root 0 0 00:00:00 488-11:45:25 59 [kstrp]
- root 0 0 00:00:00 488-11:45:24 113 [ata_sff]
- root 0 0 00:00:00 488-11:45:24 117 [scsi_eh_0]
- root 0 0 00:00:00 488-11:45:24 119 [scsi_tmf_0]
- root 0 0 00:00:00 488-11:45:24 121 [scsi_eh_1]
- root 0 0 00:00:00 488-11:45:24 122 [scsi_tmf_1]
- root 0 0 00:00:00 488-11:45:24 155 [scsi_eh_2]
- root 0 0 00:00:00 488-11:45:24 156 [scsi_tmf_2]
- root 0 0 00:12:56 488-11:45:24 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 488-11:45:24 177 [kworker/u3:0]
- root 0 0 00:20:54 488-11:45:24 179 [jbd2/sda1-8]
- root 0 0 00:00:00 488-11:45:24 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 118376 6620 04:56:39 488-11:45:24 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3236 00:01:04 488-11:45:23 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 488-11:45:23 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2172 00:35:41 488-11:45:22 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 4024 00:24:06 488-11:45:22 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2352 00:01:16 488-11:45:22 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1516 00:00:00 488-11:45:22 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:52:42 488-11:45:22 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9504 3872 01:02:01 488-11:45:22 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2620 00:00:01 488-11:45:22 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 3016 00:00:01 488-11:45:22 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 3568 00:00:00 488-11:45:21 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2600 00:57:27 488-11:45:21 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 724 00:00:00 488-11:45:21 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 4016 00:40:39 488-11:45:21 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 7728 00:34:48 488-11:45:21 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 46348 00:09:17 488-11:45:21 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 8300 00:09:30 488-11:45:21 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6816 00:24:44 488-11:45:21 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3840 00:21:52 488-11:45:21 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 2080 00:31:07 488-11:45:21 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3140 00:00:26 488-11:45:21 547 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 12:58 6821 [kworker/0:2-cgroup_destroy]
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 4684 00:00:00 406-03:17:56 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 406-03:17:56 7324 (sd-pam)
- root 0 0 00:00:00 07:47 7550 [kworker/0:0-events]
- root 0 0 00:00:00 00:11 8777 [kworker/0:1-events]
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16552 7660 00:00:00 00:05 8782 sshd: root [priv]
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4196 00:00:00 00:05 8783 sshd: root [net]
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service,3:pids:/system.slice/system-check_mk.slice/check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service,0::/system.slice/system-check_mk.slice/check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service root 9096 4072 00:00:00 00:01 8957 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service,3:pids:/system.slice/system-check_mk.slice/check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service,0::/system.slice/system-check_mk.slice/check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service root 9096 2476 00:00:00 00:00 8994 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service,3:pids:/system.slice/system-check_mk.slice/check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service,0::/system.slice/system-check_mk.slice/check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service root 9308 2996 00:00:00 00:00 8995 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service,3:pids:/system.slice/system-check_mk.slice/check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service,0::/system.slice/system-check_mk.slice/check_mk@704917-146.59.232.6:6556-164.92.189.255:54608.service root 4072 748 00:00:00 00:00 8996 tr -s 
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 728300 26368 00:31:16 96-23:51:51 19429 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 10688 01:03:01 96-23:51:51 19430 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(48240) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216812 15936 00:00:05 96-23:51:51 19431 postgres: 11/main: phonesystem database_single 127.0.0.1(48242) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 219384 37020 00:00:49 96-23:51:51 19433 postgres: 11/main: phonesystem database_single 127.0.0.1(48244) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 750356 20116 1-03:52:28 96-23:51:48 19500 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 779260 45360 15:19:10 96-23:51:46 19776 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3296 04:34:52 96-23:51:45 19796 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3247208 194448 07:23:05 96-23:51:45 19810 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 865108 85024 14:28:17 96-23:51:43 19839 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3097156 74280 00:44:41 96-23:51:43 19852 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215408 36292 00:01:36 96-23:51:40 19896 postgres: 11/main: phonesystem database_single 127.0.0.1(48284) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214808 7808 00:00:00 96-23:51:36 19920 postgres: 11/main: phonesystem database_single 127.0.0.1(48292) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3063992 51916 00:59:39 96-23:51:32 19942 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3291768 280232 2-08:08:17 96-23:51:30 19971 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 20100 00:00:15 96-23:51:30 19982 postgres: 11/main: phonesystem database_single 127.0.0.1(48306) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3020712 65288 08:52:37 96-23:51:15 20050 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 3046960 35304 13:17:13 96-23:51:11 20104 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128552 3696 00:00:00 488-11:44:41 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
- root 0 0 00:00:00 11:53:10 26705 [kworker/u2:1]
- root 0 0 00:00:20 8-07:17:58 26812 [kworker/u2:0-events_unbound]
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132612 8072 00:28:50 45-17:40:35 28344 nginx: worker process

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 72353sec preferred_lft 72353sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2023-02-13 20:27

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f537fa1dc88

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

255 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK 
 check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service loaded activating start start Check_MK (164.92.189.255:47156) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170740 6836 5-20:51:36 481-23:19:19 1 /sbin/init
- root 0 0 00:00:03 481-23:19:19 2 [kthreadd]
- root 0 0 00:00:00 481-23:19:19 3 [rcu_gp]
- root 0 0 00:00:00 481-23:19:19 4 [rcu_par_gp]
- root 0 0 00:00:00 481-23:19:19 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 481-23:19:19 8 [mm_percpu_wq]
- root 0 0 03:09:33 481-23:19:19 9 [ksoftirqd/0]
- root 0 0 01:52:01 481-23:19:19 10 [rcu_sched]
- root 0 0 00:00:00 481-23:19:19 11 [rcu_bh]
- root 0 0 00:01:42 481-23:19:19 12 [migration/0]
- root 0 0 00:00:00 481-23:19:19 14 [cpuhp/0]
- root 0 0 00:00:00 481-23:19:19 15 [kdevtmpfs]
- root 0 0 00:00:00 481-23:19:19 16 [netns]
- root 0 0 00:00:00 481-23:19:19 17 [kauditd]
- root 0 0 00:00:21 481-23:19:19 18 [khungtaskd]
- root 0 0 00:00:00 481-23:19:19 19 [oom_reaper]
- root 0 0 00:00:00 481-23:19:19 20 [writeback]
- root 0 0 00:00:00 481-23:19:19 21 [kcompactd0]
- root 0 0 00:00:00 481-23:19:19 22 [ksmd]
- root 0 0 00:04:13 481-23:19:19 23 [khugepaged]
- root 0 0 00:00:00 481-23:19:19 24 [crypto]
- root 0 0 00:00:00 481-23:19:19 25 [kintegrityd]
- root 0 0 00:00:00 481-23:19:19 26 [kblockd]
- root 0 0 00:00:00 481-23:19:19 27 [edac-poller]
- root 0 0 00:00:00 481-23:19:19 28 [devfreq_wq]
- root 0 0 00:00:00 481-23:19:19 29 [watchdogd]
- root 0 0 00:23:33 481-23:19:19 30 [kswapd0]
- root 0 0 00:00:00 481-23:19:19 48 [kthrotld]
- root 0 0 00:00:00 481-23:19:19 49 [ipv6_addrconf]
- root 0 0 00:00:00 481-23:19:19 59 [kstrp]
- root 0 0 00:00:00 481-23:19:18 113 [ata_sff]
- root 0 0 00:00:00 481-23:19:18 117 [scsi_eh_0]
- root 0 0 00:00:00 481-23:19:18 119 [scsi_tmf_0]
- root 0 0 00:00:00 481-23:19:18 121 [scsi_eh_1]
- root 0 0 00:00:00 481-23:19:18 122 [scsi_tmf_1]
- root 0 0 00:00:00 481-23:19:18 155 [scsi_eh_2]
- root 0 0 00:00:00 481-23:19:18 156 [scsi_tmf_2]
- root 0 0 00:12:46 481-23:19:18 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 481-23:19:18 177 [kworker/u3:0]
- root 0 0 00:20:39 481-23:19:18 179 [jbd2/sda1-8]
- root 0 0 00:00:00 481-23:19:18 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 118376 6884 04:53:43 481-23:19:18 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3236 00:01:03 481-23:19:17 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 481-23:19:17 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2248 00:35:20 481-23:19:16 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 4240 00:23:45 481-23:19:16 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2356 00:01:15 481-23:19:16 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1516 00:00:00 481-23:19:16 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:52:22 481-23:19:16 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9504 3872 01:01:19 481-23:19:16 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2484 00:00:01 481-23:19:16 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2924 00:00:01 481-23:19:16 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 3568 00:00:00 481-23:19:15 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2600 00:56:41 481-23:19:15 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 724 00:00:00 481-23:19:15 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 3992 00:40:10 481-23:19:15 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 7724 00:34:20 481-23:19:15 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 38608 00:09:09 481-23:19:15 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 7392 00:09:22 481-23:19:15 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6896 00:24:24 481-23:19:15 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3972 00:21:34 481-23:19:15 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 2120 00:30:41 481-23:19:15 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3184 00:00:26 481-23:19:15 547 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 14:38 937 [kworker/0:2-events]
- root 0 0 00:00:00 03:43 2797 [kworker/0:0-events]
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214704 14208 00:00:00 02:16 2970 postgres: 11/main: phonesystem database_single 127.0.0.1(49108) idle
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16552 7512 00:00:00 00:05 3288 sshd: root [priv]
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4316 00:00:00 00:04 3290 sshd: root [net]
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 16552 7420 00:00:00 00:01 3314 sshd: root [priv]
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4392 00:00:00 00:01 3315 sshd: root [net]
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service,3:pids:/system.slice/system-check_mk.slice/check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service,0::/system.slice/system-check_mk.slice/check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service root 9096 4204 00:00:00 00:00 3474 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service,3:pids:/system.slice/system-check_mk.slice/check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service,0::/system.slice/system-check_mk.slice/check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service root 9096 2424 00:00:00 00:00 3510 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service,3:pids:/system.slice/system-check_mk.slice/check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service,0::/system.slice/system-check_mk.slice/check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service root 9308 2948 00:00:00 00:00 3511 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service,3:pids:/system.slice/system-check_mk.slice/check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service,0::/system.slice/system-check_mk.slice/check_mk@695521-146.59.232.6:6556-164.92.189.255:47156.service root 4072 748 00:00:00 00:00 3512 tr -s 
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 4684 00:00:00 399-14:51:50 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 399-14:51:50 7324 (sd-pam)
- root 0 0 00:00:00 01:54:43 17966 [kworker/u2:1]
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 728300 26472 00:29:11 90-11:25:45 19429 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 10440 00:58:49 90-11:25:45 19430 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(48240) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216812 15480 00:00:04 90-11:25:45 19431 postgres: 11/main: phonesystem database_single 127.0.0.1(48242) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 219384 32736 00:00:46 90-11:25:45 19433 postgres: 11/main: phonesystem database_single 127.0.0.1(48244) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 750356 20964 1-02:00:37 90-11:25:42 19500 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 779260 41768 14:17:01 90-11:25:40 19776 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3312 04:16:01 90-11:25:39 19796 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3247224 204304 06:54:39 90-11:25:39 19810 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 865108 83484 13:28:56 90-11:25:37 19839 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3097156 71592 00:41:33 90-11:25:37 19852 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215408 32936 00:01:29 90-11:25:34 19896 postgres: 11/main: phonesystem database_single 127.0.0.1(48284) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214808 7592 00:00:00 90-11:25:30 19920 postgres: 11/main: phonesystem database_single 127.0.0.1(48292) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3063992 50620 00:55:37 90-11:25:26 19942 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3291720 265024 2-04:45:50 90-11:25:24 19971 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 18568 00:00:14 90-11:25:24 19982 postgres: 11/main: phonesystem database_single 127.0.0.1(48306) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3012532 57004 08:16:48 90-11:25:09 20050 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 3046944 35872 12:23:41 90-11:25:05 20104 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128552 3696 00:00:00 481-23:18:35 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
- root 0 0 00:00:04 1-18:51:52 26812 [kworker/u2:0-flush-8:0]
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132612 7588 00:25:30 39-05:14:29 28344 nginx: worker process
- root 0 0 00:00:00 19:43 32602 [kworker/0:1-cgroup_destroy]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 86329sec preferred_lft 86329sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2023-02-07 08:01

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f532e9d587d

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

255 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK 
 check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service loaded activating start start Check_MK (64.227.46.158:57648) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170836 6832 5-19:32:55 473-15:35:50 1 /sbin/init
- root 0 0 00:00:02 473-15:35:50 2 [kthreadd]
- root 0 0 00:00:00 473-15:35:50 3 [rcu_gp]
- root 0 0 00:00:00 473-15:35:50 4 [rcu_par_gp]
- root 0 0 00:00:00 473-15:35:50 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 473-15:35:50 8 [mm_percpu_wq]
- root 0 0 03:07:37 473-15:35:50 9 [ksoftirqd/0]
- root 0 0 01:50:16 473-15:35:50 10 [rcu_sched]
- root 0 0 00:00:00 473-15:35:50 11 [rcu_bh]
- root 0 0 00:01:40 473-15:35:50 12 [migration/0]
- root 0 0 00:00:00 473-15:35:50 14 [cpuhp/0]
- root 0 0 00:00:00 473-15:35:50 15 [kdevtmpfs]
- root 0 0 00:00:00 473-15:35:50 16 [netns]
- root 0 0 00:00:00 473-15:35:50 17 [kauditd]
- root 0 0 00:00:20 473-15:35:50 18 [khungtaskd]
- root 0 0 00:00:00 473-15:35:50 19 [oom_reaper]
- root 0 0 00:00:00 473-15:35:50 20 [writeback]
- root 0 0 00:00:00 473-15:35:50 21 [kcompactd0]
- root 0 0 00:00:00 473-15:35:50 22 [ksmd]
- root 0 0 00:04:09 473-15:35:50 23 [khugepaged]
- root 0 0 00:00:00 473-15:35:50 24 [crypto]
- root 0 0 00:00:00 473-15:35:50 25 [kintegrityd]
- root 0 0 00:00:00 473-15:35:50 26 [kblockd]
- root 0 0 00:00:00 473-15:35:50 27 [edac-poller]
- root 0 0 00:00:00 473-15:35:50 28 [devfreq_wq]
- root 0 0 00:00:00 473-15:35:50 29 [watchdogd]
- root 0 0 00:23:10 473-15:35:50 30 [kswapd0]
- root 0 0 00:00:00 473-15:35:50 48 [kthrotld]
- root 0 0 00:00:00 473-15:35:50 49 [ipv6_addrconf]
- root 0 0 00:00:00 473-15:35:50 59 [kstrp]
- root 0 0 00:00:00 473-15:35:49 113 [ata_sff]
- root 0 0 00:00:00 473-15:35:49 117 [scsi_eh_0]
- root 0 0 00:00:00 473-15:35:49 119 [scsi_tmf_0]
- root 0 0 00:00:00 473-15:35:49 121 [scsi_eh_1]
- root 0 0 00:00:00 473-15:35:49 122 [scsi_tmf_1]
- root 0 0 00:00:00 473-15:35:49 155 [scsi_eh_2]
- root 0 0 00:00:00 473-15:35:49 156 [scsi_tmf_2]
- root 0 0 00:12:33 473-15:35:49 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 473-15:35:49 177 [kworker/u3:0]
- root 0 0 00:20:19 473-15:35:49 179 [jbd2/sda1-8]
- root 0 0 00:00:00 473-15:35:49 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 118376 6936 04:49:04 473-15:35:49 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3236 00:01:02 473-15:35:48 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 473-15:35:48 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2360 00:34:49 473-15:35:47 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 4428 00:23:19 473-15:35:47 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2352 00:01:13 473-15:35:47 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1516 00:00:00 473-15:35:47 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:51:53 473-15:35:47 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9504 3872 01:00:31 473-15:35:47 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2508 00:00:01 473-15:35:47 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2992 00:00:01 473-15:35:47 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 3592 00:00:00 473-15:35:46 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2608 00:55:43 473-15:35:46 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 724 00:00:00 473-15:35:46 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 3996 00:39:21 473-15:35:46 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 7800 00:33:44 473-15:35:46 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 36288 00:08:58 473-15:35:46 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 8792 00:09:12 473-15:35:46 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6360 00:23:59 473-15:35:46 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 4068 00:21:12 473-15:35:46 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 2144 00:30:09 473-15:35:46 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3204 00:00:25 473-15:35:46 547 postgres: 11/main: logical replication launcher 
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 4684 00:00:00 391-07:08:21 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 391-07:08:21 7324 (sd-pam)
- root 0 0 00:00:03 1-05:11:18 12842 [kworker/u2:0-events_unbound]
- root 0 0 00:00:00 04:31:09 13899 [kworker/u2:2]
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 728300 27016 00:26:30 82-03:42:16 19429 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 10524 00:53:20 82-03:42:16 19430 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(48240) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216812 13636 00:00:04 82-03:42:16 19431 postgres: 11/main: phonesystem database_single 127.0.0.1(48242) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 219136 33584 00:00:41 82-03:42:16 19433 postgres: 11/main: phonesystem database_single 127.0.0.1(48244) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 749920 19160 23:44:22 82-03:42:13 19500 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 779260 38272 12:58:56 82-03:42:11 19776 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3328 03:52:12 82-03:42:10 19796 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3238964 213640 06:17:37 82-03:42:10 19810 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 865108 79592 12:13:43 82-03:42:08 19839 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3097172 53376 00:37:36 82-03:42:08 19852 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215408 29448 00:01:21 82-03:42:05 19896 postgres: 11/main: phonesystem database_single 127.0.0.1(48284) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214808 7464 00:00:00 82-03:42:01 19920 postgres: 11/main: phonesystem database_single 127.0.0.1(48292) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3063992 50360 00:50:35 82-03:41:57 19942 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
- root 0 0 00:00:00 18:14 19958 [kworker/0:0-events]
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3299948 201804 1-23:41:27 82-03:41:55 19971 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 17012 00:00:12 82-03:41:55 19982 postgres: 11/main: phonesystem database_single 127.0.0.1(48306) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3020744 50884 07:30:43 82-03:41:40 20050 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 3046944 36188 11:15:15 82-03:41:36 20104 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
- root 0 0 00:00:00 11:10 21139 [kworker/0:2-events]
- root 0 0 00:00:00 05:10 21926 [kworker/0:1-events]
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6600 00:00:00 00:33 22616 sshd: [accepted]
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4240 00:00:00 00:30 22628 sshd: [net]
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128552 3744 00:00:00 473-15:35:06 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6632 00:00:00 00:03 22743 sshd: [accepted]
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4324 00:00:00 00:03 22744 sshd: [net]
- root 0 0 00:00:00 00:01 22917 [kworker/u2:1]
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service,3:pids:/system.slice/system-check_mk.slice/check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service,0::/system.slice/system-check_mk.slice/check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service root 9096 4164 00:00:00 00:01 22919 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service,3:pids:/system.slice/system-check_mk.slice/check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service,0::/system.slice/system-check_mk.slice/check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service root 9096 2456 00:00:00 00:00 22955 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service,3:pids:/system.slice/system-check_mk.slice/check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service,0::/system.slice/system-check_mk.slice/check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service root 9308 2936 00:00:00 00:00 22956 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service,3:pids:/system.slice/system-check_mk.slice/check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service,0::/system.slice/system-check_mk.slice/check_mk@683523-146.59.232.6:6556-64.227.46.158:57648.service root 4072 748 00:00:00 00:00 22957 tr -s 
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132612 6020 00:19:54 30-21:31:00 28344 nginx: worker process

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 68732sec preferred_lft 68732sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2023-01-30 00:18

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f5359a48347

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

255 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 session-194564.scope loaded active running Session 194564 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK 
 check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service loaded activating start start Check_MK (172.104.249.218:49350) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170836 6860 5-18:30:05 467-02:47:29 1 /sbin/init
- root 0 0 00:00:02 467-02:47:29 2 [kthreadd]
- root 0 0 00:00:00 467-02:47:29 3 [rcu_gp]
- root 0 0 00:00:00 467-02:47:29 4 [rcu_par_gp]
- root 0 0 00:00:00 467-02:47:29 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 467-02:47:29 8 [mm_percpu_wq]
- root 0 0 03:06:01 467-02:47:29 9 [ksoftirqd/0]
- root 0 0 01:48:50 467-02:47:29 10 [rcu_sched]
- root 0 0 00:00:00 467-02:47:29 11 [rcu_bh]
- root 0 0 00:01:39 467-02:47:29 12 [migration/0]
- root 0 0 00:00:00 467-02:47:29 14 [cpuhp/0]
- root 0 0 00:00:00 467-02:47:29 15 [kdevtmpfs]
- root 0 0 00:00:00 467-02:47:29 16 [netns]
- root 0 0 00:00:00 467-02:47:29 17 [kauditd]
- root 0 0 00:00:20 467-02:47:29 18 [khungtaskd]
- root 0 0 00:00:00 467-02:47:29 19 [oom_reaper]
- root 0 0 00:00:00 467-02:47:29 20 [writeback]
- root 0 0 00:00:00 467-02:47:29 21 [kcompactd0]
- root 0 0 00:00:00 467-02:47:29 22 [ksmd]
- root 0 0 00:04:06 467-02:47:29 23 [khugepaged]
- root 0 0 00:00:00 467-02:47:29 24 [crypto]
- root 0 0 00:00:00 467-02:47:29 25 [kintegrityd]
- root 0 0 00:00:00 467-02:47:29 26 [kblockd]
- root 0 0 00:00:00 467-02:47:29 27 [edac-poller]
- root 0 0 00:00:00 467-02:47:29 28 [devfreq_wq]
- root 0 0 00:00:00 467-02:47:29 29 [watchdogd]
- root 0 0 00:22:49 467-02:47:29 30 [kswapd0]
- root 0 0 00:00:00 467-02:47:29 48 [kthrotld]
- root 0 0 00:00:00 467-02:47:29 49 [ipv6_addrconf]
- root 0 0 00:00:00 467-02:47:29 59 [kstrp]
- root 0 0 00:00:00 467-02:47:28 113 [ata_sff]
- root 0 0 00:00:00 467-02:47:28 117 [scsi_eh_0]
- root 0 0 00:00:00 467-02:47:28 119 [scsi_tmf_0]
- root 0 0 00:00:00 467-02:47:28 121 [scsi_eh_1]
- root 0 0 00:00:00 467-02:47:28 122 [scsi_tmf_1]
- root 0 0 00:00:00 467-02:47:28 155 [scsi_eh_2]
- root 0 0 00:00:00 467-02:47:28 156 [scsi_tmf_2]
- root 0 0 00:12:23 467-02:47:28 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 467-02:47:28 177 [kworker/u3:0]
- root 0 0 00:20:03 467-02:47:28 179 [jbd2/sda1-8]
- root 0 0 00:00:00 467-02:47:28 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 118376 6976 04:45:11 467-02:47:28 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3236 00:01:01 467-02:47:27 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 467-02:47:27 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2504 00:34:22 467-02:47:26 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 2984 00:22:58 467-02:47:26 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2352 00:01:12 467-02:47:26 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1516 00:00:00 467-02:47:26 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:51:28 467-02:47:26 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9504 3872 00:59:49 467-02:47:26 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2484 00:00:01 467-02:47:26 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2932 00:00:01 467-02:47:26 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 3592 00:00:00 467-02:47:25 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2616 00:54:58 467-02:47:25 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 724 00:00:00 467-02:47:25 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 4184 00:38:40 467-02:47:25 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 7828 00:33:16 467-02:47:25 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 49068 00:08:50 467-02:47:25 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 8036 00:09:05 467-02:47:25 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6704 00:23:39 467-02:47:25 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3956 00:20:54 467-02:47:25 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 2168 00:29:43 467-02:47:25 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3160 00:00:25 467-02:47:25 547 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:02 20:57:56 3074 [kworker/u2:0-events_unbound]
- root 0 0 00:00:00 16:35 6133 [kworker/0:0-cgroup_destroy]
- root 0 0 00:00:00 11:34 6872 [kworker/0:2-events_power_efficient]
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 4684 00:00:00 384-18:20:00 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 384-18:20:00 7324 (sd-pam)
- root 0 0 00:00:00 05:00 7797 [kworker/0:1-events]
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service,3:pids:/system.slice/system-check_mk.slice/check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service,0::/system.slice/system-check_mk.slice/check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service root 9096 4136 00:00:00 00:01 8705 /bin/bash /usr/bin/check_mk_agent
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/session-194564.scope,3:pids:/user.slice/user-1000.slice/session-194564.scope,1:name=systemd:/user.slice/user-1000.slice/session-194564.scope,0::/user.slice/user-1000.slice/session-194564.scope root 16696 7936 00:00:00 00:01 8726 sshd: debian [priv]
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/session-194564.scope,3:pids:/user.slice/user-1000.slice/session-194564.scope,1:name=systemd:/user.slice/user-1000.slice/session-194564.scope,0::/user.slice/user-1000.slice/session-194564.scope debian 16696 4812 00:00:00 00:00 8744 sshd: debian
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service,3:pids:/system.slice/system-check_mk.slice/check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service,0::/system.slice/system-check_mk.slice/check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service root 9096 2448 00:00:00 00:00 8750 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service,3:pids:/system.slice/system-check_mk.slice/check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service,0::/system.slice/system-check_mk.slice/check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service root 9308 2940 00:00:00 00:00 8751 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service,3:pids:/system.slice/system-check_mk.slice/check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service,0::/system.slice/system-check_mk.slice/check_mk@674105-146.59.232.6:6556-172.104.249.218:49350.service root 4072 732 00:00:00 00:00 8752 tr -s 
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 728300 27236 00:24:22 75-14:53:55 19429 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 10636 00:49:01 75-14:53:55 19430 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(48240) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216812 15252 00:00:03 75-14:53:55 19431 postgres: 11/main: phonesystem database_single 127.0.0.1(48242) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 219316 35728 00:00:37 75-14:53:55 19433 postgres: 11/main: phonesystem database_single 127.0.0.1(48244) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 749920 18860 21:53:52 75-14:53:52 19500 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 779260 43000 11:56:01 75-14:53:50 19776 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3352 03:33:32 75-14:53:49 19796 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3247192 206520 05:46:29 75-14:53:49 19810 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 865108 83012 11:14:47 75-14:53:47 19839 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3097128 71484 00:34:26 75-14:53:47 19852 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215408 35808 00:01:14 75-14:53:44 19896 postgres: 11/main: phonesystem database_single 127.0.0.1(48284) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214808 7696 00:00:00 75-14:53:40 19920 postgres: 11/main: phonesystem database_single 127.0.0.1(48292) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3063992 50568 00:46:33 75-14:53:36 19942 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3308176 277588 1-19:28:06 75-14:53:34 19971 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 20092 00:00:11 75-14:53:34 19982 postgres: 11/main: phonesystem database_single 127.0.0.1(48306) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3020712 58136 06:54:58 75-14:53:19 20050 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 3046944 32920 10:21:29 75-14:53:15 20104 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 135924 9716 00:36:54 75-14:53:15 20118 nginx: worker process is shutting down
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128552 3848 00:00:00 467-02:46:45 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
- root 0 0 00:00:00 1-23:52:42 27522 [kworker/u2:2]
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132612 7956 00:14:54 24-08:42:39 28344 nginx: worker process

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 73428sec preferred_lft 73428sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2023-01-23 11:30

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53d5a980ec

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

255 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK 
 check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service loaded activating start start Check_MK (170.187.164.180:52934) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170836 6928 5-13:41:11 436-16:38:34 1 /sbin/init
- root 0 0 00:00:02 436-16:38:34 2 [kthreadd]
- root 0 0 00:00:00 436-16:38:34 3 [rcu_gp]
- root 0 0 00:00:00 436-16:38:34 4 [rcu_par_gp]
- root 0 0 00:00:00 436-16:38:34 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 436-16:38:34 8 [mm_percpu_wq]
- root 0 0 02:59:09 436-16:38:34 9 [ksoftirqd/0]
- root 0 0 01:42:39 436-16:38:34 10 [rcu_sched]
- root 0 0 00:00:00 436-16:38:34 11 [rcu_bh]
- root 0 0 00:01:32 436-16:38:34 12 [migration/0]
- root 0 0 00:00:00 436-16:38:34 14 [cpuhp/0]
- root 0 0 00:00:00 436-16:38:34 15 [kdevtmpfs]
- root 0 0 00:00:00 436-16:38:34 16 [netns]
- root 0 0 00:00:00 436-16:38:34 17 [kauditd]
- root 0 0 00:00:19 436-16:38:34 18 [khungtaskd]
- root 0 0 00:00:00 436-16:38:34 19 [oom_reaper]
- root 0 0 00:00:00 436-16:38:34 20 [writeback]
- root 0 0 00:00:00 436-16:38:34 21 [kcompactd0]
- root 0 0 00:00:00 436-16:38:34 22 [ksmd]
- root 0 0 00:03:50 436-16:38:34 23 [khugepaged]
- root 0 0 00:00:00 436-16:38:34 24 [crypto]
- root 0 0 00:00:00 436-16:38:34 25 [kintegrityd]
- root 0 0 00:00:00 436-16:38:34 26 [kblockd]
- root 0 0 00:00:00 436-16:38:34 27 [edac-poller]
- root 0 0 00:00:00 436-16:38:34 28 [devfreq_wq]
- root 0 0 00:00:00 436-16:38:34 29 [watchdogd]
- root 0 0 00:21:22 436-16:38:34 30 [kswapd0]
- root 0 0 00:00:00 436-16:38:34 48 [kthrotld]
- root 0 0 00:00:00 436-16:38:34 49 [ipv6_addrconf]
- root 0 0 00:00:00 436-16:38:34 59 [kstrp]
- root 0 0 00:00:00 436-16:38:33 113 [ata_sff]
- root 0 0 00:00:00 436-16:38:33 117 [scsi_eh_0]
- root 0 0 00:00:00 436-16:38:33 119 [scsi_tmf_0]
- root 0 0 00:00:00 436-16:38:33 121 [scsi_eh_1]
- root 0 0 00:00:00 436-16:38:33 122 [scsi_tmf_1]
- root 0 0 00:00:00 436-16:38:33 155 [scsi_eh_2]
- root 0 0 00:00:00 436-16:38:33 156 [scsi_tmf_2]
- root 0 0 00:11:37 436-16:38:33 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 436-16:38:33 177 [kworker/u3:0]
- root 0 0 00:18:52 436-16:38:33 179 [jbd2/sda1-8]
- root 0 0 00:00:00 436-16:38:33 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 118376 6856 04:32:33 436-16:38:33 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3336 00:00:57 436-16:38:32 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 436-16:38:32 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 3108 00:32:51 436-16:38:31 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 3908 00:21:22 436-16:38:31 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2356 00:01:07 436-16:38:31 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1516 00:00:00 436-16:38:31 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:49:58 436-16:38:31 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9504 3872 00:56:11 436-16:38:31 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2488 00:00:01 436-16:38:31 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2984 00:00:01 436-16:38:31 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 3612 00:00:00 436-16:38:30 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2624 00:51:25 436-16:38:30 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 724 00:00:00 436-16:38:30 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 4060 00:36:39 436-16:38:30 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 7936 00:31:06 436-16:38:30 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 36284 00:08:16 436-16:38:30 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 7856 00:08:29 436-16:38:30 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 5716 00:22:12 436-16:38:30 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3704 00:19:31 436-16:38:30 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 2192 00:27:46 436-16:38:30 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3268 00:00:23 436-16:38:30 547 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 12:35 2786 [kworker/0:0-events]
- root 0 0 00:00:00 07:28 3511 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 01:35 4365 [kworker/0:2-events]
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service,3:pids:/system.slice/system-check_mk.slice/check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service,0::/system.slice/system-check_mk.slice/check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service root 9096 4080 00:00:00 00:00 4726 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service,3:pids:/system.slice/system-check_mk.slice/check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service,0::/system.slice/system-check_mk.slice/check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service root 9096 2440 00:00:00 00:00 4762 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service,3:pids:/system.slice/system-check_mk.slice/check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service,0::/system.slice/system-check_mk.slice/check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service root 9308 2932 00:00:00 00:00 4763 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service,3:pids:/system.slice/system-check_mk.slice/check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service,0::/system.slice/system-check_mk.slice/check_mk@630243-146.59.232.6:6556-170.187.164.180:52934.service root 4072 748 00:00:00 00:00 4764 tr -s 
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 4784 00:00:00 354-08:11:05 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 354-08:11:05 7324 (sd-pam)
- root 0 0 00:00:00 09:53:39 15238 [kworker/u2:1]
- root 0 0 00:00:21 8-08:34:22 16600 [kworker/u2:2-events_unbound]
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 728300 27844 00:14:39 45-04:45:00 19429 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 10836 00:29:14 45-04:45:00 19430 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(48240) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216812 12016 00:00:02 45-04:45:00 19431 postgres: 11/main: phonesystem database_single 127.0.0.1(48242) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 219316 28032 00:00:24 45-04:45:00 19433 postgres: 11/main: phonesystem database_single 127.0.0.1(48244) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 749920 20584 13:30:53 45-04:44:57 19500 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 779260 36696 07:08:06 45-04:44:55 19776 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 3580 02:06:51 45-04:44:54 19796 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3225928 223252 03:29:07 45-04:44:54 19810 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 865108 82752 06:43:14 45-04:44:52 19839 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3097144 74600 00:20:04 45-04:44:52 19852 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215408 32104 00:00:48 45-04:44:49 19896 postgres: 11/main: phonesystem database_single 127.0.0.1(48284) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214808 7652 00:00:00 45-04:44:45 19920 postgres: 11/main: phonesystem database_single 127.0.0.1(48292) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3063992 52860 00:28:01 45-04:44:41 19942 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3283492 250108 1-01:51:29 45-04:44:39 19971 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 16640 00:00:07 45-04:44:39 19982 postgres: 11/main: phonesystem database_single 127.0.0.1(48306) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3028988 59248 04:08:46 45-04:44:24 20050 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 3079792 38676 06:15:19 45-04:44:20 20104 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 135924 11500 00:29:47 45-04:44:20 20118 nginx: worker process
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128056 3616 00:00:00 436-16:37:50 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 79091sec preferred_lft 79091sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2022-12-24 01:21

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f5385f2b93e

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

255 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK 
 check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service loaded activating start start Check_MK (147.182.144.7:51262) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170716 7240 5-09:15:49 408-16:51:26 1 /sbin/init
- root 0 0 00:00:02 408-16:51:26 2 [kthreadd]
- root 0 0 00:00:00 408-16:51:26 3 [rcu_gp]
- root 0 0 00:00:00 408-16:51:26 4 [rcu_par_gp]
- root 0 0 00:00:00 408-16:51:26 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 408-16:51:26 8 [mm_percpu_wq]
- root 0 0 02:52:50 408-16:51:26 9 [ksoftirqd/0]
- root 0 0 01:36:58 408-16:51:26 10 [rcu_sched]
- root 0 0 00:00:00 408-16:51:26 11 [rcu_bh]
- root 0 0 00:01:26 408-16:51:26 12 [migration/0]
- root 0 0 00:00:00 408-16:51:26 14 [cpuhp/0]
- root 0 0 00:00:00 408-16:51:26 15 [kdevtmpfs]
- root 0 0 00:00:00 408-16:51:26 16 [netns]
- root 0 0 00:00:00 408-16:51:26 17 [kauditd]
- root 0 0 00:00:17 408-16:51:26 18 [khungtaskd]
- root 0 0 00:00:00 408-16:51:26 19 [oom_reaper]
- root 0 0 00:00:00 408-16:51:26 20 [writeback]
- root 0 0 00:00:00 408-16:51:26 21 [kcompactd0]
- root 0 0 00:00:00 408-16:51:26 22 [ksmd]
- root 0 0 00:03:35 408-16:51:26 23 [khugepaged]
- root 0 0 00:00:00 408-16:51:26 24 [crypto]
- root 0 0 00:00:00 408-16:51:26 25 [kintegrityd]
- root 0 0 00:00:00 408-16:51:26 26 [kblockd]
- root 0 0 00:00:00 408-16:51:26 27 [edac-poller]
- root 0 0 00:00:00 408-16:51:26 28 [devfreq_wq]
- root 0 0 00:00:00 408-16:51:26 29 [watchdogd]
- root 0 0 00:20:01 408-16:51:26 30 [kswapd0]
- root 0 0 00:00:00 408-16:51:26 48 [kthrotld]
- root 0 0 00:00:00 408-16:51:26 49 [ipv6_addrconf]
- root 0 0 00:00:00 408-16:51:26 59 [kstrp]
- root 0 0 00:00:00 408-16:51:25 113 [ata_sff]
- root 0 0 00:00:00 408-16:51:25 117 [scsi_eh_0]
- root 0 0 00:00:00 408-16:51:25 119 [scsi_tmf_0]
- root 0 0 00:00:00 408-16:51:25 121 [scsi_eh_1]
- root 0 0 00:00:00 408-16:51:25 122 [scsi_tmf_1]
- root 0 0 00:00:00 408-16:51:25 155 [scsi_eh_2]
- root 0 0 00:00:00 408-16:51:25 156 [scsi_tmf_2]
- root 0 0 00:10:53 408-16:51:25 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 408-16:51:25 177 [kworker/u3:0]
- root 0 0 00:17:44 408-16:51:25 179 [jbd2/sda1-8]
- root 0 0 00:00:00 408-16:51:25 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 118376 6676 04:21:27 408-16:51:25 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3352 00:00:53 408-16:51:24 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 408-16:51:24 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2504 00:31:31 408-16:51:23 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 3616 00:19:54 408-16:51:23 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2404 00:01:03 408-16:51:23 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1732 00:00:00 408-16:51:23 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:48:39 408-16:51:23 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9504 3880 00:52:56 408-16:51:23 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2604 00:00:00 408-16:51:23 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 3120 00:00:00 408-16:51:23 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 3872 00:00:00 408-16:51:22 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2796 00:48:06 408-16:51:22 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 756 00:00:00 408-16:51:22 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 4168 00:34:50 408-16:51:22 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 8196 00:29:04 408-16:51:22 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 39708 00:07:39 408-16:51:22 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 7036 00:07:55 408-16:51:22 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6408 00:20:39 408-16:51:22 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3820 00:18:15 408-16:51:22 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 2332 00:25:56 408-16:51:22 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2940 00:00:22 408-16:51:22 547 postgres: 11/main: logical replication launcher 
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 4972 00:00:00 326-08:23:57 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 326-08:23:57 7324 (sd-pam)
- root 0 0 00:00:00 31:11 10008 [kworker/0:2-cgroup_destroy]
- root 0 0 00:00:00 1-17:41:17 10586 [kworker/u2:0]
- root 0 0 00:00:00 09:11 13648 [kworker/0:0-events]
- root 0 0 00:00:00 04:09 14473 [kworker/0:1-events]
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6488 00:00:00 00:14 15005 sshd: [accepted]
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4212 00:00:00 00:12 15006 sshd: [net]
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service,3:pids:/system.slice/system-check_mk.slice/check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service,0::/system.slice/system-check_mk.slice/check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service root 9096 4108 00:00:00 00:00 15286 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service,3:pids:/system.slice/system-check_mk.slice/check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service,0::/system.slice/system-check_mk.slice/check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service root 9096 2420 00:00:00 00:00 15323 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service,3:pids:/system.slice/system-check_mk.slice/check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service,0::/system.slice/system-check_mk.slice/check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service root 9308 2952 00:00:00 00:00 15324 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service,3:pids:/system.slice/system-check_mk.slice/check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service,0::/system.slice/system-check_mk.slice/check_mk@589788-146.59.232.6:6556-147.182.144.7:51262.service root 4072 684 00:00:00 00:00 15325 tr -s 
- root 0 0 00:00:03 1-03:38:41 17056 [kworker/u2:2-flush-8:0]
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 728300 29744 00:05:32 17-04:57:52 19429 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 11388 00:11:04 17-04:57:52 19430 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(48240) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216812 12376 00:00:01 17-04:57:52 19431 postgres: 11/main: phonesystem database_single 127.0.0.1(48242) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217860 30380 00:00:08 17-04:57:52 19433 postgres: 11/main: phonesystem database_single 127.0.0.1(48244) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 749236 20900 05:13:42 17-04:57:49 19500 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 779260 38044 02:41:14 17-04:57:47 19776 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 4400 00:48:17 17-04:57:46 19796 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3194940 213720 01:20:08 17-04:57:46 19810 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 865000 85104 02:32:20 17-04:57:44 19839 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3095992 90376 00:06:20 17-04:57:44 19852 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215408 34172 00:00:16 17-04:57:41 19896 postgres: 11/main: phonesystem database_single 127.0.0.1(48284) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214808 8592 00:00:00 17-04:57:37 19920 postgres: 11/main: phonesystem database_single 127.0.0.1(48292) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3063992 58204 00:10:32 17-04:57:33 19942 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3268668 262096 09:17:07 17-04:57:31 19971 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 17384 00:00:02 17-04:57:31 19982 postgres: 11/main: phonesystem database_single 127.0.0.1(48306) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3028988 71540 01:34:24 17-04:57:16 20050 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 3046960 41496 02:26:15 17-04:57:12 20104 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132784 8068 00:09:55 17-04:57:12 20118 nginx: worker process
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128056 3756 00:00:00 408-16:50:42 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 77978sec preferred_lft 77978sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2022-11-26 01:33

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f531c333e13

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

255 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK 
 check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service loaded activating start start Check_MK (139.144.69.48:54272) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170716 7316 5-07:53:22 399-23:10:28 1 /sbin/init
- root 0 0 00:00:02 399-23:10:28 2 [kthreadd]
- root 0 0 00:00:00 399-23:10:28 3 [rcu_gp]
- root 0 0 00:00:00 399-23:10:28 4 [rcu_par_gp]
- root 0 0 00:00:00 399-23:10:28 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 399-23:10:28 8 [mm_percpu_wq]
- root 0 0 02:50:50 399-23:10:28 9 [ksoftirqd/0]
- root 0 0 01:35:09 399-23:10:28 10 [rcu_sched]
- root 0 0 00:00:00 399-23:10:28 11 [rcu_bh]
- root 0 0 00:01:24 399-23:10:28 12 [migration/0]
- root 0 0 00:00:00 399-23:10:28 14 [cpuhp/0]
- root 0 0 00:00:00 399-23:10:28 15 [kdevtmpfs]
- root 0 0 00:00:00 399-23:10:28 16 [netns]
- root 0 0 00:00:00 399-23:10:28 17 [kauditd]
- root 0 0 00:00:17 399-23:10:28 18 [khungtaskd]
- root 0 0 00:00:00 399-23:10:28 19 [oom_reaper]
- root 0 0 00:00:00 399-23:10:28 20 [writeback]
- root 0 0 00:00:00 399-23:10:28 21 [kcompactd0]
- root 0 0 00:00:00 399-23:10:28 22 [ksmd]
- root 0 0 00:03:30 399-23:10:28 23 [khugepaged]
- root 0 0 00:00:00 399-23:10:28 24 [crypto]
- root 0 0 00:00:00 399-23:10:28 25 [kintegrityd]
- root 0 0 00:00:00 399-23:10:28 26 [kblockd]
- root 0 0 00:00:00 399-23:10:28 27 [edac-poller]
- root 0 0 00:00:00 399-23:10:28 28 [devfreq_wq]
- root 0 0 00:00:00 399-23:10:28 29 [watchdogd]
- root 0 0 00:19:37 399-23:10:28 30 [kswapd0]
- root 0 0 00:00:00 399-23:10:28 48 [kthrotld]
- root 0 0 00:00:00 399-23:10:28 49 [ipv6_addrconf]
- root 0 0 00:00:00 399-23:10:28 59 [kstrp]
- root 0 0 00:00:00 399-23:10:27 113 [ata_sff]
- root 0 0 00:00:00 399-23:10:27 117 [scsi_eh_0]
- root 0 0 00:00:00 399-23:10:27 119 [scsi_tmf_0]
- root 0 0 00:00:00 399-23:10:27 121 [scsi_eh_1]
- root 0 0 00:00:00 399-23:10:27 122 [scsi_tmf_1]
- root 0 0 00:00:00 399-23:10:27 155 [scsi_eh_2]
- root 0 0 00:00:00 399-23:10:27 156 [scsi_tmf_2]
- root 0 0 00:10:40 399-23:10:27 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 399-23:10:27 177 [kworker/u3:0]
- root 0 0 00:17:23 399-23:10:27 179 [jbd2/sda1-8]
- root 0 0 00:00:00 399-23:10:27 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 118376 7164 04:16:10 399-23:10:27 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3376 00:00:52 399-23:10:26 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 399-23:10:26 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2504 00:30:54 399-23:10:25 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 4132 00:19:26 399-23:10:25 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2456 00:01:01 399-23:10:25 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 1736 00:00:00 399-23:10:25 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:48:05 399-23:10:25 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9504 3880 00:51:50 399-23:10:25 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2684 00:00:00 399-23:10:25 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 3180 00:00:00 399-23:10:25 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 3904 00:00:00 399-23:10:24 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2816 00:47:04 399-23:10:24 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 756 00:00:00 399-23:10:24 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 4096 00:33:56 399-23:10:24 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 8236 00:28:26 399-23:10:24 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 41696 00:07:28 399-23:10:24 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 6908 00:07:44 399-23:10:24 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6004 00:20:10 399-23:10:24 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 4060 00:17:52 399-23:10:24 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 2412 00:25:22 399-23:10:24 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 2988 00:00:21 399-23:10:24 547 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 09:06 1276 [kworker/0:1-events]
- root 0 0 00:00:01 11:47:41 1520 [kworker/u2:0-flush-8:0]
- root 0 0 00:00:00 03:41 2084 [kworker/0:0-events]
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service,3:pids:/system.slice/system-check_mk.slice/check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service,0::/system.slice/system-check_mk.slice/check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service root 9096 4232 00:00:00 00:00 2684 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service,3:pids:/system.slice/system-check_mk.slice/check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service,0::/system.slice/system-check_mk.slice/check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service root 9096 2416 00:00:00 00:00 2720 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service,3:pids:/system.slice/system-check_mk.slice/check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service,0::/system.slice/system-check_mk.slice/check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service root 9308 3000 00:00:00 00:00 2721 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service,3:pids:/system.slice/system-check_mk.slice/check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service,0::/system.slice/system-check_mk.slice/check_mk@577168-146.59.232.6:6556-139.144.69.48:54272.service root 4072 748 00:00:00 00:00 2722 tr -s 
- root 0 0 00:00:00 1-21:41:49 4627 [kworker/u2:2]
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 4988 00:00:00 317-14:42:59 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 317-14:42:59 7324 (sd-pam)
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 728300 29344 00:02:41 8-11:16:54 19429 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215928 11704 00:05:26 8-11:16:54 19430 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(48240) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216812 15880 00:00:00 8-11:16:54 19431 postgres: 11/main: phonesystem database_single 127.0.0.1(48242) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217860 33552 00:00:04 8-11:16:54 19433 postgres: 11/main: phonesystem database_single 127.0.0.1(48244) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 749236 20720 02:22:47 8-11:16:51 19500 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 779260 42364 01:19:19 8-11:16:49 19776 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312884 4400 00:24:03 8-11:16:48 19796 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3186936 195500 00:39:47 8-11:16:48 19810 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 864968 82936 01:14:34 8-11:16:46 19839 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3064868 65860 00:02:44 8-11:16:46 19852 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214892 36544 00:00:07 8-11:16:43 19896 postgres: 11/main: phonesystem database_single 127.0.0.1(48284) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214808 8976 00:00:00 8-11:16:39 19920 postgres: 11/main: phonesystem database_single 127.0.0.1(48292) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3063992 60716 00:05:08 8-11:16:35 19942 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3273476 273524 04:17:58 8-11:16:33 19971 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 17624 00:00:01 8-11:16:33 19982 postgres: 11/main: phonesystem database_single 127.0.0.1(48306) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3012532 90184 00:46:19 8-11:16:18 20050 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 3046944 48852 01:12:45 8-11:16:14 20104 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132316 8512 00:04:36 8-11:16:14 20118 nginx: worker process
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128056 3948 00:00:00 399-23:09:44 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
- root 0 0 00:00:00 24:40 31533 [kworker/0:2-events]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 85578sec preferred_lft 85578sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2022-11-17 07:53

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f5390971bc3

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
instancemanager.service enabled 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

256 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK (96.89.89.21:54882) 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK (93.157.191.220:50346) 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK (103.12.163.222:49410) 
 check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service loaded activating start start Check_MK (147.182.144.10:58316) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 instancemanager.service loaded active running Instancemanager service 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170736 7168 5-05:29:40 388-04:09:39 1 /sbin/init
- root 0 0 00:00:02 388-04:09:39 2 [kthreadd]
- root 0 0 00:00:00 388-04:09:39 3 [rcu_gp]
- root 0 0 00:00:00 388-04:09:39 4 [rcu_par_gp]
- root 0 0 00:00:00 388-04:09:39 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 388-04:09:39 8 [mm_percpu_wq]
- root 0 0 02:47:31 388-04:09:39 9 [ksoftirqd/0]
- root 0 0 01:32:42 388-04:09:39 10 [rcu_sched]
- root 0 0 00:00:00 388-04:09:39 11 [rcu_bh]
- root 0 0 00:01:21 388-04:09:39 12 [migration/0]
- root 0 0 00:00:00 388-04:09:39 14 [cpuhp/0]
- root 0 0 00:00:00 388-04:09:39 15 [kdevtmpfs]
- root 0 0 00:00:00 388-04:09:39 16 [netns]
- root 0 0 00:00:00 388-04:09:39 17 [kauditd]
- root 0 0 00:00:17 388-04:09:39 18 [khungtaskd]
- root 0 0 00:00:00 388-04:09:39 19 [oom_reaper]
- root 0 0 00:00:00 388-04:09:39 20 [writeback]
- root 0 0 00:00:00 388-04:09:39 21 [kcompactd0]
- root 0 0 00:00:00 388-04:09:39 22 [ksmd]
- root 0 0 00:03:22 388-04:09:39 23 [khugepaged]
- root 0 0 00:00:00 388-04:09:39 24 [crypto]
- root 0 0 00:00:00 388-04:09:39 25 [kintegrityd]
- root 0 0 00:00:00 388-04:09:39 26 [kblockd]
- root 0 0 00:00:00 388-04:09:39 27 [edac-poller]
- root 0 0 00:00:00 388-04:09:39 28 [devfreq_wq]
- root 0 0 00:00:00 388-04:09:39 29 [watchdogd]
- root 0 0 00:19:02 388-04:09:39 30 [kswapd0]
- root 0 0 00:00:00 388-04:09:39 48 [kthrotld]
- root 0 0 00:00:00 388-04:09:39 49 [ipv6_addrconf]
- root 0 0 00:00:00 388-04:09:39 59 [kstrp]
- root 0 0 00:00:00 388-04:09:38 113 [ata_sff]
- root 0 0 00:00:00 388-04:09:38 117 [scsi_eh_0]
- root 0 0 00:00:00 388-04:09:38 119 [scsi_tmf_0]
- root 0 0 00:00:00 388-04:09:38 121 [scsi_eh_1]
- root 0 0 00:00:00 388-04:09:38 122 [scsi_tmf_1]
- root 0 0 00:00:00 388-04:09:38 155 [scsi_eh_2]
- root 0 0 00:00:00 388-04:09:38 156 [scsi_tmf_2]
- root 0 0 00:10:23 388-04:09:38 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 388-04:09:38 177 [kworker/u3:0]
- root 0 0 00:16:55 388-04:09:38 179 [jbd2/sda1-8]
- root 0 0 00:00:00 388-04:09:38 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 118376 8780 04:10:13 388-04:09:38 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3448 00:00:51 388-04:09:37 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 388-04:09:37 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2660 00:30:10 388-04:09:36 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 4984 00:18:48 388-04:09:36 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2536 00:00:59 388-04:09:36 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 2064 00:00:00 388-04:09:36 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:47:12 388-04:09:36 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9504 3896 00:50:07 388-04:09:36 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2508 00:00:00 388-04:09:36 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 3020 00:00:00 388-04:09:36 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 4284 00:00:00 388-04:09:35 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/instancemanager.service,9:memory:/system.slice/instancemanager.service,3:pids:/system.slice/instancemanager.service,1:name=systemd:/system.slice/instancemanager.service,0::/system.slice/instancemanager.service instancemanager 6580 2356 00:28:02 388-04:09:35 477 /bin/bash /var/lib/3cxpbx/InstanceManager/instancemanager.sh
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2832 00:45:41 388-04:09:35 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 756 00:00:00 388-04:09:35 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 4204 00:33:00 388-04:09:35 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 8320 00:27:35 388-04:09:35 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 31600 00:07:16 388-04:09:35 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 7216 00:07:30 388-04:09:35 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6588 00:19:36 388-04:09:35 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 4036 00:17:20 388-04:09:35 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 2436 00:24:36 388-04:09:35 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3016 00:00:20 388-04:09:35 547 postgres: 11/main: logical replication launcher 
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 726024 26576 01:03:54 198-15:27:59 6551 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215932 10760 02:13:58 198-15:27:59 6552 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(52942) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216800 14548 00:00:09 198-15:27:59 6553 postgres: 11/main: phonesystem database_single 127.0.0.1(52944) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 219508 32496 00:01:30 198-15:27:59 6554 postgres: 11/main: phonesystem database_single 127.0.0.1(52946) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 750188 25412 2-06:51:12 198-15:27:56 6624 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 778532 68676 1-07:48:11 198-15:27:53 6932 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312892 3576 09:38:23 198-15:27:53 6950 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3214236 201080 21:21:17 198-15:27:53 6964 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 840876 86064 1-05:16:52 198-15:27:51 6992 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3093404 58488 01:39:04 198-15:27:51 7005 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215404 32720 00:02:55 198-15:27:48 7054 postgres: 11/main: phonesystem database_single 127.0.0.1(52988) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215332 7704 00:00:00 198-15:27:45 7071 postgres: 11/main: phonesystem database_single 127.0.0.1(52994) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3057188 43516 02:00:48 198-15:27:42 7086 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3299100 241120 4-14:34:52 198-15:27:40 7121 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 16880 00:00:24 198-15:27:40 7132 postgres: 11/main: phonesystem database_single 127.0.0.1(53008) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3009476 60444 18:59:19 198-15:27:32 7198 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 4972 00:00:00 305-19:42:10 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 305-19:42:10 7324 (sd-pam)
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2915360 31428 1-03:49:04 198-15:27:27 7631 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132616 8960 00:14:03 11-08:49:42 13225 nginx: worker process
- root 0 0 00:00:00 16:18 19164 [kworker/0:2-events]
- root 0 0 00:00:00 23:33:27 21190 [kworker/u2:0]
- root 0 0 00:00:00 05:39 22467 [kworker/0:0-events]
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128000 3944 00:00:00 388-04:08:55 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
10:devices:/system.slice/instancemanager.service,9:memory:/system.slice/instancemanager.service,3:pids:/system.slice/instancemanager.service,1:name=systemd:/system.slice/instancemanager.service,0::/system.slice/instancemanager.service instancemanager 5224 744 00:00:00 00:20 23495 sleep 30
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service,3:pids:/system.slice/system-check_mk.slice/check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service,0::/system.slice/system-check_mk.slice/check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service root 9096 4012 00:00:00 00:00 23678 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service,3:pids:/system.slice/system-check_mk.slice/check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service,0::/system.slice/system-check_mk.slice/check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service root 9096 2452 00:00:00 00:00 23714 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service,3:pids:/system.slice/system-check_mk.slice/check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service,0::/system.slice/system-check_mk.slice/check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service root 9308 2988 00:00:00 00:00 23715 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service,3:pids:/system.slice/system-check_mk.slice/check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service,0::/system.slice/system-check_mk.slice/check_mk@560130-146.59.232.6:6556-147.182.144.10:58316.service root 4072 748 00:00:00 00:00 23716 tr -s 
- root 0 0 00:00:53 19-15:11:19 32354 [kworker/u2:2-events_unbound]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 79709sec preferred_lft 79709sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2022-11-05 12:52

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53b5b18fbb

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
instancemanager.service enabled 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

256 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK (96.89.89.21:54882) 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK (93.157.191.220:50346) 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK (103.12.163.222:49410) 
 check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service loaded activating start start Check_MK (172.105.81.59:42248) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 instancemanager.service loaded active running Instancemanager service 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170736 7212 5-01:03:58 374-06:43:10 1 /sbin/init
- root 0 0 00:00:02 374-06:43:10 2 [kthreadd]
- root 0 0 00:00:00 374-06:43:10 3 [rcu_gp]
- root 0 0 00:00:00 374-06:43:10 4 [rcu_par_gp]
- root 0 0 00:00:00 374-06:43:10 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 374-06:43:10 8 [mm_percpu_wq]
- root 0 0 02:41:39 374-06:43:10 9 [ksoftirqd/0]
- root 0 0 01:29:22 374-06:43:10 10 [rcu_sched]
- root 0 0 00:00:00 374-06:43:10 11 [rcu_bh]
- root 0 0 00:01:19 374-06:43:10 12 [migration/0]
- root 0 0 00:00:00 374-06:43:10 14 [cpuhp/0]
- root 0 0 00:00:00 374-06:43:10 15 [kdevtmpfs]
- root 0 0 00:00:00 374-06:43:10 16 [netns]
- root 0 0 00:00:00 374-06:43:10 17 [kauditd]
- root 0 0 00:00:16 374-06:43:10 18 [khungtaskd]
- root 0 0 00:00:00 374-06:43:10 19 [oom_reaper]
- root 0 0 00:00:00 374-06:43:10 20 [writeback]
- root 0 0 00:00:00 374-06:43:10 21 [kcompactd0]
- root 0 0 00:00:00 374-06:43:10 22 [ksmd]
- root 0 0 00:03:14 374-06:43:10 23 [khugepaged]
- root 0 0 00:00:00 374-06:43:10 24 [crypto]
- root 0 0 00:00:00 374-06:43:10 25 [kintegrityd]
- root 0 0 00:00:00 374-06:43:10 26 [kblockd]
- root 0 0 00:00:00 374-06:43:10 27 [edac-poller]
- root 0 0 00:00:00 374-06:43:10 28 [devfreq_wq]
- root 0 0 00:00:00 374-06:43:10 29 [watchdogd]
- root 0 0 00:18:19 374-06:43:10 30 [kswapd0]
- root 0 0 00:00:00 374-06:43:10 48 [kthrotld]
- root 0 0 00:00:00 374-06:43:10 49 [ipv6_addrconf]
- root 0 0 00:00:00 374-06:43:10 59 [kstrp]
- root 0 0 00:00:00 374-06:43:09 113 [ata_sff]
- root 0 0 00:00:00 374-06:43:09 117 [scsi_eh_0]
- root 0 0 00:00:00 374-06:43:09 119 [scsi_tmf_0]
- root 0 0 00:00:00 374-06:43:09 121 [scsi_eh_1]
- root 0 0 00:00:00 374-06:43:09 122 [scsi_tmf_1]
- root 0 0 00:00:00 374-06:43:09 155 [scsi_eh_2]
- root 0 0 00:00:00 374-06:43:09 156 [scsi_tmf_2]
- root 0 0 00:09:59 374-06:43:09 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 374-06:43:09 177 [kworker/u3:0]
- root 0 0 00:16:19 374-06:43:09 179 [jbd2/sda1-8]
- root 0 0 00:00:00 374-06:43:09 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 118376 9240 04:01:49 374-06:43:09 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3452 00:00:49 374-06:43:08 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 374-06:43:08 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2924 00:29:11 374-06:43:07 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 3620 00:18:05 374-06:43:07 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2536 00:00:57 374-06:43:07 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 2132 00:00:00 374-06:43:07 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:45:34 374-06:43:07 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9600 3900 00:48:18 374-06:43:07 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2644 00:00:00 374-06:43:07 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 3108 00:00:00 374-06:43:07 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 4328 00:00:00 374-06:43:06 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/instancemanager.service,9:memory:/system.slice/instancemanager.service,3:pids:/system.slice/instancemanager.service,1:name=systemd:/system.slice/instancemanager.service,0::/system.slice/instancemanager.service instancemanager 6580 2372 00:27:01 374-06:43:06 477 /bin/bash /var/lib/3cxpbx/InstanceManager/instancemanager.sh
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2836 00:44:04 374-06:43:06 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 756 00:00:00 374-06:43:06 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 4204 00:31:23 374-06:43:06 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 8352 00:26:34 374-06:43:06 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 35168 00:07:01 374-06:43:06 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 8696 00:07:14 374-06:43:06 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6776 00:18:56 374-06:43:06 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 4092 00:16:42 374-06:43:06 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 2452 00:23:43 374-06:43:06 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3060 00:00:20 374-06:43:06 547 postgres: 11/main: logical replication launcher 
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 726024 27440 00:59:26 184-18:01:30 6551 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215932 10984 02:04:43 184-18:01:30 6552 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(52942) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216800 14544 00:00:09 184-18:01:30 6553 postgres: 11/main: phonesystem database_single 127.0.0.1(52944) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 219508 33040 00:01:24 184-18:01:30 6554 postgres: 11/main: phonesystem database_single 127.0.0.1(52946) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 750076 25264 2-03:00:36 184-18:01:27 6624 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 778532 67868 1-05:32:29 184-18:01:24 6932 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312892 3596 08:58:58 184-18:01:24 6950 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3214220 200872 19:46:08 184-18:01:24 6964 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 840876 86120 1-03:14:03 184-18:01:22 6992 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3093420 60040 01:31:32 184-18:01:22 7005 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215404 33888 00:02:44 184-18:01:19 7054 postgres: 11/main: phonesystem database_single 127.0.0.1(52988) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215332 7544 00:00:00 184-18:01:16 7071 postgres: 11/main: phonesystem database_single 127.0.0.1(52994) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3057188 43728 01:52:15 184-18:01:13 7086 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3299132 256908 4-07:11:35 184-18:01:11 7121 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 18136 00:00:22 184-18:01:11 7132 postgres: 11/main: phonesystem database_single 127.0.0.1(53008) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3009444 60092 17:38:51 184-18:01:03 7198 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 5012 00:00:00 291-22:15:41 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 291-22:15:41 7324 (sd-pam)
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2915360 33320 1-01:52:10 184-18:00:58 7631 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
- root 0 0 00:00:00 1-06:48:43 11733 [kworker/u2:0]
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128016 3744 00:00:00 374-06:42:26 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132940 8268 01:09:37 62-11:36:18 23369 nginx: worker process
- root 0 0 00:00:00 17:39 25413 [kworker/0:2-cgroup_destroy]
- root 0 0 00:00:00 06:53 28447 [kworker/0:1-events]
- root 0 0 00:00:00 01:50 29493 [kworker/0:0-events]
10:devices:/system.slice/instancemanager.service,9:memory:/system.slice/instancemanager.service,3:pids:/system.slice/instancemanager.service,1:name=systemd:/system.slice/instancemanager.service,0::/system.slice/instancemanager.service instancemanager 5224 752 00:00:00 00:15 30733 sleep 30
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service,3:pids:/system.slice/system-check_mk.slice/check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service,0::/system.slice/system-check_mk.slice/check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service root 9096 4248 00:00:00 00:01 30925 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service,3:pids:/system.slice/system-check_mk.slice/check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service,0::/system.slice/system-check_mk.slice/check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service root 9096 2480 00:00:00 00:00 30961 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service,3:pids:/system.slice/system-check_mk.slice/check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service,0::/system.slice/system-check_mk.slice/check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service root 9308 2940 00:00:00 00:00 30962 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service,3:pids:/system.slice/system-check_mk.slice/check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service,0::/system.slice/system-check_mk.slice/check_mk@539998-146.59.232.6:6556-172.105.81.59:42248.service root 4072 748 00:00:00 00:00 30963 tr -s 
- root 0 0 00:00:15 5-17:44:50 32354 [kworker/u2:2-events_unbound]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 75441sec preferred_lft 75441sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2022-10-22 15:25

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53c34fb1a3

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
instancemanager.service enabled 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

256 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK (96.89.89.21:54882) 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK (93.157.191.220:50346) 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK (103.12.163.222:49410) 
 check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service loaded activating start start Check_MK (188.166.29.79:43610) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 instancemanager.service loaded active running Instancemanager service 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170736 7216 4-17:14:06 350-02:55:22 1 /sbin/init
- root 0 0 00:00:02 350-02:55:22 2 [kthreadd]
- root 0 0 00:00:00 350-02:55:22 3 [rcu_gp]
- root 0 0 00:00:00 350-02:55:22 4 [rcu_par_gp]
- root 0 0 00:00:00 350-02:55:22 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 350-02:55:22 8 [mm_percpu_wq]
- root 0 0 02:31:00 350-02:55:22 9 [ksoftirqd/0]
- root 0 0 01:23:24 350-02:55:22 10 [rcu_sched]
- root 0 0 00:00:00 350-02:55:22 11 [rcu_bh]
- root 0 0 00:01:14 350-02:55:22 12 [migration/0]
- root 0 0 00:00:00 350-02:55:22 14 [cpuhp/0]
- root 0 0 00:00:00 350-02:55:22 15 [kdevtmpfs]
- root 0 0 00:00:00 350-02:55:22 16 [netns]
- root 0 0 00:00:00 350-02:55:22 17 [kauditd]
- root 0 0 00:00:15 350-02:55:22 18 [khungtaskd]
- root 0 0 00:00:00 350-02:55:22 19 [oom_reaper]
- root 0 0 00:00:00 350-02:55:22 20 [writeback]
- root 0 0 00:00:00 350-02:55:22 21 [kcompactd0]
- root 0 0 00:00:00 350-02:55:22 22 [ksmd]
- root 0 0 00:03:01 350-02:55:22 23 [khugepaged]
- root 0 0 00:00:00 350-02:55:22 24 [crypto]
- root 0 0 00:00:00 350-02:55:22 25 [kintegrityd]
- root 0 0 00:00:00 350-02:55:22 26 [kblockd]
- root 0 0 00:00:00 350-02:55:22 27 [edac-poller]
- root 0 0 00:00:00 350-02:55:22 28 [devfreq_wq]
- root 0 0 00:00:00 350-02:55:22 29 [watchdogd]
- root 0 0 00:17:10 350-02:55:22 30 [kswapd0]
- root 0 0 00:00:00 350-02:55:22 48 [kthrotld]
- root 0 0 00:00:00 350-02:55:22 49 [ipv6_addrconf]
- root 0 0 00:00:00 350-02:55:22 59 [kstrp]
- root 0 0 00:00:00 350-02:55:21 113 [ata_sff]
- root 0 0 00:00:00 350-02:55:21 117 [scsi_eh_0]
- root 0 0 00:00:00 350-02:55:21 119 [scsi_tmf_0]
- root 0 0 00:00:00 350-02:55:21 121 [scsi_eh_1]
- root 0 0 00:00:00 350-02:55:21 122 [scsi_tmf_1]
- root 0 0 00:00:00 350-02:55:21 155 [scsi_eh_2]
- root 0 0 00:00:00 350-02:55:21 156 [scsi_tmf_2]
- root 0 0 00:09:18 350-02:55:21 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 350-02:55:21 177 [kworker/u3:0]
- root 0 0 00:15:17 350-02:55:21 179 [jbd2/sda1-8]
- root 0 0 00:00:00 350-02:55:21 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 125592 8972 03:48:47 350-02:55:21 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3500 00:00:46 350-02:55:20 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 350-02:55:20 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 2692 00:27:34 350-02:55:19 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 4208 00:16:49 350-02:55:19 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2536 00:00:54 350-02:55:19 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 2192 00:00:00 350-02:55:19 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:42:47 350-02:55:19 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9500 3864 00:44:57 350-02:55:19 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2524 00:00:00 350-02:55:19 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 3060 00:00:00 350-02:55:19 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 4392 00:00:00 350-02:55:18 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/instancemanager.service,9:memory:/system.slice/instancemanager.service,3:pids:/system.slice/instancemanager.service,1:name=systemd:/system.slice/instancemanager.service,0::/system.slice/instancemanager.service instancemanager 6580 2372 00:25:14 350-02:55:18 477 /bin/bash /var/lib/3cxpbx/InstanceManager/instancemanager.sh
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2848 00:41:17 350-02:55:18 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 756 00:00:00 350-02:55:18 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 4176 00:29:38 350-02:55:18 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 8376 00:24:49 350-02:55:18 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 40568 00:06:33 350-02:55:18 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 8856 00:06:46 350-02:55:18 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6752 00:17:42 350-02:55:18 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3844 00:15:35 350-02:55:18 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 836 00:22:10 350-02:55:18 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3176 00:00:18 350-02:55:18 547 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 21:51 1184 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 10:08 4410 [kworker/0:2-events]
- root 0 0 00:00:00 04:08 5581 [kworker/0:0-events]
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 726024 26268 00:51:25 160-14:13:42 6551 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215932 11208 01:48:12 160-14:13:42 6552 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(52942) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216800 14628 00:00:08 160-14:13:42 6553 postgres: 11/main: phonesystem database_single 127.0.0.1(52944) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 219372 34028 00:01:11 160-14:13:42 6554 postgres: 11/main: phonesystem database_single 127.0.0.1(52946) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 749664 25696 1-20:04:17 160-14:13:39 6624 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 778532 68740 1-01:36:53 160-14:13:36 6932 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312892 3620 07:50:16 160-14:13:36 6950 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3222432 197852 17:11:05 160-14:13:36 6964 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 840872 88328 23:39:29 160-14:13:34 6992 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3093896 55216 01:18:13 160-14:13:34 7005 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215404 36240 00:02:20 160-14:13:31 7054 postgres: 11/main: phonesystem database_single 127.0.0.1(52988) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215332 7708 00:00:00 160-14:13:28 7071 postgres: 11/main: phonesystem database_single 127.0.0.1(52994) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3057188 44592 01:37:18 160-14:13:25 7086 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3307328 244436 3-16:07:59 160-14:13:23 7121 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 18424 00:00:19 160-14:13:23 7132 postgres: 11/main: phonesystem database_single 127.0.0.1(53008) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3009428 62840 15:19:18 160-14:13:15 7198 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 5012 00:00:00 267-18:27:53 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 267-18:27:53 7324 (sd-pam)
10:devices:/system.slice/instancemanager.service,9:memory:/system.slice/instancemanager.service,3:pids:/system.slice/instancemanager.service,1:name=systemd:/system.slice/instancemanager.service,0::/system.slice/instancemanager.service instancemanager 5224 748 00:00:00 00:26 7349 sleep 30
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2915360 33808 22:35:26 160-14:13:10 7631 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service,3:pids:/system.slice/system-check_mk.slice/check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service,0::/system.slice/system-check_mk.slice/check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service root 9096 4088 00:00:00 00:01 7633 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service,3:pids:/system.slice/system-check_mk.slice/check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service,0::/system.slice/system-check_mk.slice/check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service root 9096 2404 00:00:00 00:00 7677 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service,3:pids:/system.slice/system-check_mk.slice/check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service,0::/system.slice/system-check_mk.slice/check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service root 9308 2984 00:00:00 00:00 7678 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service,3:pids:/system.slice/system-check_mk.slice/check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service,0::/system.slice/system-check_mk.slice/check_mk@505034-146.59.232.6:6556-188.166.29.79:43610.service root 4072 744 00:00:00 00:00 7679 tr -s 
- root 0 0 00:00:01 12:00:08 21182 [kworker/u2:1-flush-8:0]
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128016 3784 00:00:00 350-02:54:38 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132796 8520 00:38:45 38-07:48:30 23369 nginx: worker process
- root 0 0 00:00:00 18:44:07 23859 [kworker/u2:2]

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 79182sec preferred_lft 79182sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2022-09-28 11:37

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f533d9c6c54

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
instancemanager.service enabled 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

256 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
● check_mk@395813-146.59.232.6:6556-96.89.89.21:54882.service loaded failed failed Check_MK (96.89.89.21:54882) 
● check_mk@397901-146.59.232.6:6556-93.157.191.220:50346.service loaded failed failed Check_MK (93.157.191.220:50346) 
● check_mk@476925-146.59.232.6:6556-103.12.163.222:49410.service loaded failed failed Check_MK (103.12.163.222:49410) 
 check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service loaded activating start start Check_MK (178.79.186.230:37160) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 instancemanager.service loaded active running Instancemanager service 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170736 7280 4-11:35:13 332-10:15:12 1 /sbin/init
- root 0 0 00:00:02 332-10:15:12 2 [kthreadd]
- root 0 0 00:00:00 332-10:15:12 3 [rcu_gp]
- root 0 0 00:00:00 332-10:15:12 4 [rcu_par_gp]
- root 0 0 00:00:00 332-10:15:12 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 332-10:15:12 8 [mm_percpu_wq]
- root 0 0 02:23:29 332-10:15:12 9 [ksoftirqd/0]
- root 0 0 01:18:48 332-10:15:12 10 [rcu_sched]
- root 0 0 00:00:00 332-10:15:12 11 [rcu_bh]
- root 0 0 00:01:10 332-10:15:12 12 [migration/0]
- root 0 0 00:00:00 332-10:15:12 14 [cpuhp/0]
- root 0 0 00:00:00 332-10:15:12 15 [kdevtmpfs]
- root 0 0 00:00:00 332-10:15:12 16 [netns]
- root 0 0 00:00:00 332-10:15:12 17 [kauditd]
- root 0 0 00:00:14 332-10:15:12 18 [khungtaskd]
- root 0 0 00:00:00 332-10:15:12 19 [oom_reaper]
- root 0 0 00:00:00 332-10:15:12 20 [writeback]
- root 0 0 00:00:00 332-10:15:12 21 [kcompactd0]
- root 0 0 00:00:00 332-10:15:12 22 [ksmd]
- root 0 0 00:02:51 332-10:15:12 23 [khugepaged]
- root 0 0 00:00:00 332-10:15:12 24 [crypto]
- root 0 0 00:00:00 332-10:15:12 25 [kintegrityd]
- root 0 0 00:00:00 332-10:15:12 26 [kblockd]
- root 0 0 00:00:00 332-10:15:12 27 [edac-poller]
- root 0 0 00:00:00 332-10:15:12 28 [devfreq_wq]
- root 0 0 00:00:00 332-10:15:12 29 [watchdogd]
- root 0 0 00:16:21 332-10:15:12 30 [kswapd0]
- root 0 0 00:00:00 332-10:15:12 48 [kthrotld]
- root 0 0 00:00:00 332-10:15:12 49 [ipv6_addrconf]
- root 0 0 00:00:00 332-10:15:12 59 [kstrp]
- root 0 0 00:00:00 332-10:15:11 113 [ata_sff]
- root 0 0 00:00:00 332-10:15:11 117 [scsi_eh_0]
- root 0 0 00:00:00 332-10:15:11 119 [scsi_tmf_0]
- root 0 0 00:00:00 332-10:15:11 121 [scsi_eh_1]
- root 0 0 00:00:00 332-10:15:11 122 [scsi_tmf_1]
- root 0 0 00:00:00 332-10:15:11 155 [scsi_eh_2]
- root 0 0 00:00:00 332-10:15:11 156 [scsi_tmf_2]
- root 0 0 00:08:49 332-10:15:11 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 332-10:15:11 177 [kworker/u3:0]
- root 0 0 00:14:31 332-10:15:11 179 [jbd2/sda1-8]
- root 0 0 00:00:00 332-10:15:11 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 125592 8712 03:39:50 332-10:15:11 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3592 00:00:43 332-10:15:10 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 332-10:15:10 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 3496 00:26:28 332-10:15:09 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 4328 00:15:53 332-10:15:09 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2540 00:00:51 332-10:15:09 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 2192 00:00:00 332-10:15:09 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:40:50 332-10:15:09 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9500 3864 00:42:38 332-10:15:09 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2496 00:00:00 332-10:15:09 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 3088 00:00:00 332-10:15:09 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 4400 00:00:00 332-10:15:08 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/instancemanager.service,9:memory:/system.slice/instancemanager.service,3:pids:/system.slice/instancemanager.service,1:name=systemd:/system.slice/instancemanager.service,0::/system.slice/instancemanager.service instancemanager 6580 2352 00:23:56 332-10:15:08 477 /bin/bash /var/lib/3cxpbx/InstanceManager/instancemanager.sh
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76592 2852 00:39:12 332-10:15:08 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 756 00:00:00 332-10:15:08 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 4164 00:28:35 332-10:15:08 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 8376 00:23:32 332-10:15:08 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 37892 00:06:14 332-10:15:08 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 6484 00:06:25 332-10:15:08 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6728 00:16:49 332-10:15:08 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 4088 00:14:47 332-10:15:08 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 988 00:21:03 332-10:15:08 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3304 00:00:17 332-10:15:08 547 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:02 1-03:35:03 1129 [kworker/u2:0-events_unbound]
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 726024 26044 00:45:42 142-21:33:32 6551 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215932 10712 01:36:13 142-21:33:32 6552 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(52942) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216800 14564 00:00:07 142-21:33:32 6553 postgres: 11/main: phonesystem database_single 127.0.0.1(52944) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 219372 31888 00:01:03 142-21:33:32 6554 postgres: 11/main: phonesystem database_single 127.0.0.1(52946) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 749664 25576 1-15:18:49 142-21:33:29 6624 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 778532 67532 22:44:24 142-21:33:26 6932 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312892 3660 06:59:30 142-21:33:26 6950 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3214236 202024 15:17:57 142-21:33:26 6964 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 840872 84800 21:02:14 142-21:33:24 6992 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3093928 54500 01:08:50 142-21:33:24 7005 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215404 36632 00:02:04 142-21:33:21 7054 postgres: 11/main: phonesystem database_single 127.0.0.1(52988) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215332 7616 00:00:00 142-21:33:18 7071 postgres: 11/main: phonesystem database_single 127.0.0.1(52994) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3057188 45272 01:26:34 142-21:33:15 7086 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3340016 246952 3-05:35:26 142-21:33:13 7121 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 16856 00:00:17 142-21:33:13 7132 postgres: 11/main: phonesystem database_single 127.0.0.1(53008) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3017656 62000 13:37:19 142-21:33:05 7198 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 5024 00:00:00 250-01:47:43 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 250-01:47:43 7324 (sd-pam)
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2915360 33804 20:06:07 142-21:33:00 7631 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
- root 0 0 00:00:00 19:38 12079 [kworker/0:0-events]
- root 0 0 00:00:00 08:03 15206 [kworker/0:2-cgroup_destroy]
- root 0 0 00:00:00 02:44 16272 [kworker/0:1]
10:devices:/system.slice/instancemanager.service,9:memory:/system.slice/instancemanager.service,3:pids:/system.slice/instancemanager.service,1:name=systemd:/system.slice/instancemanager.service,0::/system.slice/instancemanager.service instancemanager 5224 744 00:00:00 00:08 17626 sleep 30
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service,3:pids:/system.slice/system-check_mk.slice/check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service,0::/system.slice/system-check_mk.slice/check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service root 9096 4032 00:00:00 00:01 17897 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6616 00:00:00 00:01 17918 sshd: [accepted]
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4356 00:00:00 00:01 17920 sshd: [net]
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 6676 00:00:00 00:00 17921 sshd: [accepted]
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service sshd 20272 4268 00:00:00 00:00 17922 sshd: [net]
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service,3:pids:/system.slice/system-check_mk.slice/check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service,0::/system.slice/system-check_mk.slice/check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service root 9096 2444 00:00:00 00:00 17938 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service,3:pids:/system.slice/system-check_mk.slice/check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service,0::/system.slice/system-check_mk.slice/check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service root 9308 2944 00:00:00 00:00 17939 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service,3:pids:/system.slice/system-check_mk.slice/check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service,0::/system.slice/system-check_mk.slice/check_mk@479490-146.59.232.6:6556-178.79.186.230:37160.service root 4072 748 00:00:00 00:00 17940 tr -s 
- root 0 0 00:00:00 18:07:30 22542 [kworker/u2:2]
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 128016 3804 00:00:00 332-10:14:28 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132372 7996 00:18:59 20-15:08:20 23369 nginx: worker process

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 71591sec preferred_lft 71591sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2022-09-10 18:56

Severity: high
Fingerprint: 03cb82e6f6a6b45342c4bbcb3eb04e60bbce90db3f10dff4f9e75f53de5c8680

Found public CheckMk agent:
Version: 2.0.0p3
AgentOS: linux
Hostname: vps-80807b90
AgentDirectory: /etc/check_mk
DataDirectory: /var/lib/check_mk_agent
SpoolDirectory: /var/lib/check_mk_agent/spool
PluginsDirectory: /usr/lib/check_mk_agent/plugins
LocalDirectory: /usr/lib/check_mk_agent/local
OnlyFrom: 

Found Systemd service list through CheckMk:
[list-unit-files]
UNIT FILE STATE 
proc-sys-fs-binfmt_misc.automount static 
-.mount generated 
dev-hugepages.mount static 
dev-mqueue.mount static 
proc-sys-fs-binfmt_misc.mount static 
sys-fs-fuse-connections.mount static 
sys-kernel-config.mount static 
sys-kernel-debug.mount static 
systemd-ask-password-console.path static 
systemd-ask-password-wall.path static 
session-18122.scope transient 
3CXAudioProvider01.service enabled 
3CXCallFlow01.service enabled 
3CXCfgServ01.service enabled 
3CXEventNotificationManager.service enabled 
3CXFirewall.service enabled 
3CXGatewayService.service enabled 
3CXHotelModule01.service disabled 
3CXIVR01.service enabled 
3CXMediaServer.service enabled 
3CXPhoneSystem01.service enabled 
3CXPhoneSystemMC01.service enabled 
3CXQueueManager01.service enabled 
3CXSystemService01.service enabled 
apparmor.service enabled 
apt-daily-upgrade.service static 
apt-daily.service static 
autovt@.service enabled 
bootlogd.service masked 
bootlogs.service masked 
bootmisc.service masked 
check_mk@.service static 
checkfs.service masked 
checkroot-bootclean.service masked 
checkroot.service masked 
cloud-config.service enabled 
cloud-final.service enabled 
cloud-init-local.service enabled 
cloud-init.service enabled 
console-getty.service disabled 
container-getty@.service static 
cron.service enabled 
cryptdisks-early.service masked 
cryptdisks.service masked 
dbus-org.freedesktop.hostname1.service static 
dbus-org.freedesktop.locale1.service static 
dbus-org.freedesktop.login1.service static 
dbus-org.freedesktop.timedate1.service static 
dbus.service static 
debug-shell.service disabled 
dphys-swapfile.service enabled 
emergency.service static 
fstrim.service static 
getty-static.service static 
getty@.service enabled 
halt.service masked 
hostname.service masked 
hwclock.service masked 
ifup@.service static 
ifupdown-pre.service static 
ifupdown-wait-online.service disabled 
initrd-cleanup.service static 
initrd-parse-etc.service static 
initrd-switch-root.service static 
initrd-udevadm-cleanup-db.service static 
instancemanager.service enabled 
irqbalance.service enabled 
killprocs.service masked 
kmod-static-nodes.service static 
kmod.service static 
logrotate.service static 
module-init-tools.service static 
motd.service masked 
mountall-bootclean.service masked 
mountall.service masked 
mountdevsubfs.service masked 
mountkernfs.service masked 
mountnfs-bootclean.service masked 
mountnfs.service masked 
networking.service enabled 
nftables.service enabled 
nginx.service enabled 
ntp.service enabled 
postgresql.service enabled 
postgresql@.service indirect 
procps.service static 
qemu-guest-agent.service static 
quotaon.service static 
rc-local.service enabled-runtime
rc.local.service enabled-runtime
rc.service masked 
rcS.service masked 
reboot.service masked 
rescue.service static 
rmnologin.service masked 
rpcbind.service masked 
rsync.service enabled 
rsyslog.service enabled 
screen-cleanup.service masked 
sendsigs.service masked 
serial-getty@.service disabled 
single.service masked 
ssh.service enabled 
ssh@.service static 
sshd.service enabled 
stop-bootlogd-single.service masked 
stop-bootlogd.service masked 
sudo.service masked 
syslog.service enabled 
sysstat.service enabled 
system-update-cleanup.service static 
systemd-ask-password-console.service static 
systemd-ask-password-wall.service static 
systemd-backlight@.service static 
systemd-binfmt.service static 
systemd-bless-boot.service static 
systemd-boot-check-no-failures.service disabled 
systemd-exit.service static 
systemd-fsck-root.service enabled-runtime
systemd-fsck@.service static 
systemd-fsckd.service static 
systemd-halt.service static 
systemd-hibernate-resume@.service static 
systemd-hibernate.service static 
systemd-hostnamed.service static 
systemd-hwdb-update.service static 
systemd-hybrid-sleep.service static 
systemd-initctl.service static 
systemd-journal-flush.service static 
systemd-journald.service static 
systemd-kexec.service static 
systemd-localed.service static 
systemd-logind.service static 
systemd-machine-id-commit.service static 
systemd-modules-load.service static 
systemd-networkd-wait-online.service disabled 
systemd-networkd.service disabled 
systemd-poweroff.service static 
systemd-quotacheck.service static 
systemd-random-seed.service static 
systemd-reboot.service static 
systemd-remount-fs.service static 
systemd-resolved.service disabled 
systemd-rfkill.service static 
systemd-suspend-then-hibernate.service static 
systemd-suspend.service static 
systemd-sysctl.service static 
systemd-sysusers.service static 
systemd-time-wait-sync.service disabled 
systemd-timedated.service static 
systemd-timesyncd.service enabled 
systemd-tmpfiles-clean.service static 
systemd-tmpfiles-setup-dev.service static 
systemd-tmpfiles-setup.service static 
systemd-udev-settle.service static 
systemd-udev-trigger.service static 
systemd-udevd.service static 
systemd-update-utmp-runlevel.service static 
systemd-update-utmp.service static 
systemd-user-sessions.service static 
systemd-volatile-root.service static 
udev.service static 
umountfs.service masked 
umountnfs.service masked 
umountroot.service masked 
unattended-upgrades.service enabled 
unscd.service enabled 
urandom.service static 
user-runtime-dir@.service static 
user@.service static 
x11-common.service masked 
machine.slice static 
user.slice static 
check_mk.socket enabled 
dbus.socket static 
ssh.socket disabled 
syslog.socket static 
systemd-fsckd.socket static 
systemd-initctl.socket static 
systemd-journald-audit.socket static 
systemd-journald-dev-log.socket static 
systemd-journald.socket static 
systemd-networkd.socket disabled 
systemd-rfkill.socket static 
systemd-udevd-control.socket static 
systemd-udevd-kernel.socket static 
basic.target static 
bluetooth.target static 
boot-complete.target static 
cloud-config.target static 
cloud-init.target enabled-runtime
cryptsetup-pre.target static 
cryptsetup.target static 
ctrl-alt-del.target disabled 
default.target static 
emergency.target static 
exit.target disabled 
final.target static 
getty-pre.target static 
getty.target static 
graphical.target static 
halt.target disabled 
hibernate.target static 
hybrid-sleep.target static 
initrd-fs.target static 
initrd-root-device.target static 
initrd-root-fs.target static 
initrd-switch-root.target static 
initrd.target static 
kexec.target disabled 
local-fs-pre.target static 
local-fs.target static 
multi-user.target static 
network-online.target static 
network-pre.target static 
network.target static 
nss-lookup.target static 
nss-user-lookup.target static 
paths.target static 
poweroff.target disabled 
printer.target static 
reboot.target disabled 
remote-cryptsetup.target disabled 
remote-fs-pre.target static 
remote-fs.target enabled 
rescue-ssh.target static 
rescue.target static 
rpcbind.target static 
runlevel0.target disabled 
runlevel1.target static 
runlevel2.target static 
runlevel3.target static 
runlevel4.target static 
runlevel5.target static 
runlevel6.target disabled 
shutdown.target static 
sigpwr.target static 
sleep.target static 
slices.target static 
smartcard.target static 
sockets.target static 
sound.target static 
suspend-then-hibernate.target static 
suspend.target static 
swap.target static 
sysinit.target static 
system-update-pre.target static 
system-update.target static 
time-sync.target static 
timers.target static 
umount.target static 
apt-daily-upgrade.timer enabled 
apt-daily.timer enabled 
fstrim.timer disabled 
logrotate.timer enabled 
systemd-tmpfiles-clean.timer static 

256 unit files listed.
[all]
 UNIT LOAD ACTIVE SUB JOB DESCRIPTION 
 proc-sys-fs-binfmt_misc.automount loaded active waiting Arbitrary Executable File Formats File System Automount Point 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2did-scsi\x2d0QEMU_QEMU_HARDDISK_drive\x2dscsi0\x2d0\x2d0\x2d0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0.device loaded active plugged QEMU_HARDDISK 
 dev-disk-by\x2dpath-pci\x2d0000:00:04.0\x2dscsi\x2d0:0:0:0\x2dpart1.device loaded active plugged QEMU_HARDDISK 1 
 dev-disk-by\x2duuid-11d2620c\x2d6862\x2d4c90\x2d82fd\x2dffad93f29aaf.device loaded active plugged QEMU_HARDDISK 1 
 dev-rfkill.device loaded active plugged /dev/rfkill 
 dev-sda.device loaded active plugged QEMU_HARDDISK 
 dev-sda1.device loaded active plugged QEMU_HARDDISK 1 
 dev-ttyS0.device loaded active plugged /dev/ttyS0 
 dev-ttyS1.device loaded active plugged /dev/ttyS1 
 dev-ttyS2.device loaded active plugged /dev/ttyS2 
 dev-ttyS3.device loaded active plugged /dev/ttyS3 
 dev-virtio\x2dports-org.qemu.guest_agent.0.device loaded active plugged /dev/virtio-ports/org.qemu.guest_agent.0 
 dev-vport2p1.device loaded active plugged /dev/vport2p1 
 sys-devices-pci0000:00-0000:00:03.0-virtio0-net-eth0.device loaded active plugged Virtio network device 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda-sda1.device loaded active plugged QEMU_HARDDISK 1 
 sys-devices-pci0000:00-0000:00:04.0-virtio1-host2-target2:0:0-2:0:0:0-block-sda.device loaded active plugged QEMU_HARDDISK 
 sys-devices-pci0000:00-0000:00:05.0-virtio2-virtio\x2dports-vport2p1.device loaded active plugged /sys/devices/pci0000:00/0000:00:05.0/virtio2/virtio-ports/vport2p1
 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 
 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 
 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 
 sys-devices-pnp0-00:04-tty-ttyS0.device loaded active plugged /sys/devices/pnp0/00:04/tty/ttyS0 
 sys-devices-virtual-misc-rfkill.device loaded active plugged /sys/devices/virtual/misc/rfkill 
 sys-subsystem-net-devices-eth0.device loaded active plugged Virtio network device 
 -.mount loaded active mounted Root Mount 
 dev-hugepages.mount loaded active mounted Huge Pages File System 
 dev-mqueue.mount loaded active mounted POSIX Message Queue File System 
 proc-sys-fs-binfmt_misc.mount loaded inactive dead Arbitrary Executable File Formats File System 
 run-user-1000.mount loaded active mounted /run/user/1000 
 sys-fs-fuse-connections.mount loaded inactive dead FUSE Control File System 
 sys-kernel-config.mount loaded inactive dead Kernel Configuration File System 
 sys-kernel-debug.mount loaded active mounted Kernel Debug File System 
● tmp.mount not-found inactive dead tmp.mount 
 systemd-ask-password-console.path loaded active waiting Dispatch Password Requests to Console Directory Watch 
 systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch 
 init.scope loaded active running System and Service Manager 
 session-18122.scope loaded active abandoned Session 18122 of user debian 
 3CXAudioProvider01.service loaded active running 3CX PhoneSystem 01 Audio Provider Server 
 3CXCallFlow01.service loaded active running 3CX PhoneSystem 01 CallFlow Server 
 3CXCfgServ01.service loaded active running 3CX PhoneSystem Configuration Service 
 3CXEventNotificationManager.service loaded active running 3CX Event Notification Manager 
 3CXFirewall.service loaded active exited 3CX PhoneSystem Firewall 
 3CXGatewayService.service loaded active running 3CX Gateway Service 
 3CXIVR01.service loaded active running 3CX PhoneSystem 01 IVR Server 
 3CXMediaServer.service loaded active running 3CX PhoneSystem Media Server 
 3CXPhoneSystem01.service loaded active running 3CX PhoneSystem 01 SIP Server 
 3CXPhoneSystemMC01.service loaded active running 3CX PhoneSystem 01 Management Console 
 3CXQueueManager01.service loaded active running 3CX PhoneSystem 01 Queue Manager Server 
 3CXSystemService01.service loaded active running 3CX PhoneSystem 01 System Server 
 apparmor.service loaded active exited Load AppArmor profiles 
 apt-daily-upgrade.service loaded inactive dead Daily apt upgrade and clean activities 
 apt-daily.service loaded inactive dead Daily apt download activities 
● auditd.service not-found inactive dead auditd.service 
 check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service loaded activating start start Check_MK (45.33.51.181:34338) 
● chronyd.service not-found inactive dead chronyd.service 
 cloud-config.service loaded active exited Apply the settings specified in cloud-config 
 cloud-final.service loaded active exited Execute cloud user/final scripts 
 cloud-init-local.service loaded active exited Initial cloud-init job (pre-networking) 
 cloud-init.service loaded inactive dead Initial cloud-init job (metadata service crawler) 
● connman.service not-found inactive dead connman.service 
 cron.service loaded active running Regular background program processing daemon 
 dbus.service loaded active running D-Bus System Message Bus 
● display-manager.service not-found inactive dead display-manager.service 
● docker.service not-found inactive dead docker.service 
 dphys-swapfile.service loaded active exited dphys-swapfile - set up, mount/unmount, and delete a swap file 
 emergency.service loaded inactive dead Emergency Shell 
 getty-static.service loaded inactive dead getty on tty2-tty6 if dbus and logind are not available 
 getty@tty1.service loaded active running Getty on tty1 
 ifupdown-pre.service loaded active exited Helper to synchronize boot up for ifupdown 
 instancemanager.service loaded active running Instancemanager service 
 irqbalance.service loaded inactive dead irqbalance daemon 
 kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel
 logrotate.service loaded inactive dead Rotate log files 
 networking.service loaded active exited Raise network interfaces 
● NetworkManager.service not-found inactive dead NetworkManager.service 
 nftables.service loaded active exited nftables 
 nginx.service loaded active running A high performance web server and a reverse proxy server 
 ntp.service loaded active running Network Time Service 
● plymouth-quit-wait.service not-found inactive dead plymouth-quit-wait.service 
● plymouth-start.service not-found inactive dead plymouth-start.service 
 postgresql.service loaded active exited PostgreSQL RDBMS 
 postgresql@11-main.service loaded active running PostgreSQL Cluster 11-main 
 qemu-guest-agent.service loaded active running QEMU Guest Agent 
 rc-local.service loaded active exited /etc/rc.local Compatibility 
 rescue.service loaded inactive dead Rescue Shell 
 rsync.service loaded inactive dead fast remote file copy program daemon 
 rsyslog.service loaded active running System Logging Service 
● snapd.seeded.service not-found inactive dead snapd.seeded.service 
 ssh.service loaded active running OpenBSD Secure Shell server 
● sshd-keygen.service not-found inactive dead sshd-keygen.service 
 sysstat.service loaded active exited Resets System Activity Data Collector 
 systemd-ask-password-console.service loaded inactive dead Dispatch Password Requests to Console 
 systemd-ask-password-wall.service loaded inactive dead Forward Password Requests to Wall 
 systemd-binfmt.service loaded inactive dead Set Up Additional Binary Formats 
 systemd-fsck-root.service loaded inactive dead File System Check on Root Device 
 systemd-fsckd.service loaded inactive dead File System Check Daemon to report status 
 systemd-hwdb-update.service loaded inactive dead Rebuild Hardware Database 
 systemd-initctl.service loaded inactive dead initctl Compatibility Daemon 
 systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage 
 systemd-journald.service loaded active running Journal Service 
 systemd-logind.service loaded active running Login Service 
 systemd-machine-id-commit.service loaded inactive dead Commit a transient machine-id on disk 
 systemd-modules-load.service loaded active exited Load Kernel Modules 
 systemd-networkd-wait-online.service loaded inactive dead Wait for Network to be Configured 
 systemd-networkd.service loaded inactive dead Network Service 
 systemd-random-seed.service loaded active exited Load/Save Random Seed 
 systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems 
 systemd-rfkill.service loaded inactive dead Load/Save RF Kill Switch Status 
 systemd-sysctl.service loaded active exited Apply Kernel Variables 
 systemd-sysusers.service loaded active exited Create System Users 
 systemd-timesyncd.service loaded inactive dead Network Time Synchronization 
 systemd-tmpfiles-clean.service loaded inactive dead Cleanup of Temporary Directories 
 systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev 
 systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories 
 systemd-udev-trigger.service loaded active exited udev Coldplug all Devices 
 systemd-udevd.service loaded active running udev Kernel Device Manager 
● systemd-update-done.service not-found inactive dead systemd-update-done.service 
 systemd-update-utmp-runlevel.service loaded inactive dead Update UTMP about System Runlevel Changes 
 systemd-update-utmp.service loaded active exited Update UTMP about System Boot/Shutdown 
 systemd-user-sessions.service loaded active exited Permit User Sessions 
● systemd-vconsole-setup.service not-found inactive dead systemd-vconsole-setup.service 
 unattended-upgrades.service loaded active running Unattended Upgrades Shutdown 
 unscd.service loaded active running Name Service Cache Daemon 
 user-runtime-dir@1000.service loaded active exited User Runtime Directory /run/user/1000 
 user@1000.service loaded active running User Manager for UID 1000 
 -.slice loaded active active Root Slice 
 system-check_mk.slice loaded active active system-check_mk.slice 
 system-getty.slice loaded active active system-getty.slice 
 system-postgresql.slice loaded active active system-postgresql.slice 
 system.slice loaded active active System Slice 
 user-1000.slice loaded active active User Slice of UID 1000 
 user.slice loaded active active User and Session Slice 
 check_mk.socket loaded active listening Check_MK Agent Socket 
 dbus.socket loaded active running D-Bus System Message Bus Socket 
 syslog.socket loaded active running Syslog Socket 
 systemd-fsckd.socket loaded active listening fsck to fsckd communication Socket 
 systemd-initctl.socket loaded active listening initctl Compatibility Named Pipe 
 systemd-journald-audit.socket loaded active running Journal Audit Socket 
 systemd-journald-dev-log.socket loaded active running Journal Socket (/dev/log) 
 systemd-journald.socket loaded active running Journal Socket 
 systemd-rfkill.socket loaded active listening Load/Save RF Kill Switch Status /dev/rfkill Watch 
 systemd-udevd-control.socket loaded active running udev Control Socket 
 systemd-udevd-kernel.socket loaded active running udev Kernel Socket 
 var-swap.swap loaded active active /var/swap 
 basic.target loaded active active Basic System 
 cloud-config.target loaded active active Cloud-config availability 
 cloud-init.target loaded active active Cloud-init target 
 cryptsetup.target loaded active active Local Encrypted Volumes 
 emergency.target loaded inactive dead Emergency Mode 
 getty-pre.target loaded inactive dead Login Prompts (Pre) 
 getty.target loaded active active Login Prompts 
 graphical.target loaded active active Graphical Interface 
 local-fs-pre.target loaded active active Local File Systems (Pre) 
 local-fs.target loaded active active Local File Systems 
 multi-user.target loaded active active Multi-User System 
 network-online.target loaded active active Network is Online 
 network-pre.target loaded active active Network (Pre) 
 network.target loaded active active Network 
 nss-lookup.target loaded inactive dead Host and Network Name Lookups 
 nss-user-lookup.target loaded inactive dead User and Group Name Lookups 
 paths.target loaded active active Paths 
 remote-fs-pre.target loaded inactive dead Remote File Systems (Pre) 
 remote-fs.target loaded active active Remote File Systems 
 rescue.target loaded inactive dead Rescue Mode 
 shutdown.target loaded inactive dead Shutdown 
 slices.target loaded active active Slices 
 sockets.target loaded active active Sockets 
 swap.target loaded active active Swap 
 sysinit.target loaded active active System Initialization 
 time-sync.target loaded active active System Time Synchronized 
 timers.target loaded active active Timers 
 umount.target loaded inactive dead Unmount All Filesystems 
 apt-daily-upgrade.timer loaded active waiting Daily apt upgrade and clean activities 
 apt-daily.timer loaded active waiting Daily apt download activities 
 logrotate.timer loaded active waiting Daily rotation of log files 
 systemd-tmpfiles-clean.timer loaded active waiting Daily Cleanup of Temporary Directories 


Found linux process list through CheckMk:
[header] CGROUP USER VSZ RSS TIME ELAPSED PID COMMAND
10:devices:/init.scope,9:memory:/init.scope,3:pids:/init.scope,1:name=systemd:/init.scope,0::/init.scope root 170736 7484 3-08:18:26 247-13:45:32 1 /sbin/init
- root 0 0 00:00:01 247-13:45:32 2 [kthreadd]
- root 0 0 00:00:00 247-13:45:32 3 [rcu_gp]
- root 0 0 00:00:00 247-13:45:32 4 [rcu_par_gp]
- root 0 0 00:00:00 247-13:45:32 6 [kworker/0:0H-kblockd]
- root 0 0 00:00:00 247-13:45:32 8 [mm_percpu_wq]
- root 0 0 01:45:38 247-13:45:32 9 [ksoftirqd/0]
- root 0 0 00:58:16 247-13:45:32 10 [rcu_sched]
- root 0 0 00:00:00 247-13:45:32 11 [rcu_bh]
- root 0 0 00:00:52 247-13:45:32 12 [migration/0]
- root 0 0 00:00:00 247-13:45:32 14 [cpuhp/0]
- root 0 0 00:00:00 247-13:45:32 15 [kdevtmpfs]
- root 0 0 00:00:00 247-13:45:32 16 [netns]
- root 0 0 00:00:00 247-13:45:32 17 [kauditd]
- root 0 0 00:00:10 247-13:45:32 18 [khungtaskd]
- root 0 0 00:00:00 247-13:45:32 19 [oom_reaper]
- root 0 0 00:00:00 247-13:45:32 20 [writeback]
- root 0 0 00:00:00 247-13:45:32 21 [kcompactd0]
- root 0 0 00:00:00 247-13:45:32 22 [ksmd]
- root 0 0 00:02:02 247-13:45:32 23 [khugepaged]
- root 0 0 00:00:00 247-13:45:32 24 [crypto]
- root 0 0 00:00:00 247-13:45:32 25 [kintegrityd]
- root 0 0 00:00:00 247-13:45:32 26 [kblockd]
- root 0 0 00:00:00 247-13:45:32 27 [edac-poller]
- root 0 0 00:00:00 247-13:45:32 28 [devfreq_wq]
- root 0 0 00:00:00 247-13:45:32 29 [watchdogd]
- root 0 0 00:12:26 247-13:45:32 30 [kswapd0]
- root 0 0 00:00:00 247-13:45:32 48 [kthrotld]
- root 0 0 00:00:00 247-13:45:32 49 [ipv6_addrconf]
- root 0 0 00:00:00 247-13:45:32 59 [kstrp]
- root 0 0 00:00:00 247-13:45:31 113 [ata_sff]
- root 0 0 00:00:00 247-13:45:31 117 [scsi_eh_0]
- root 0 0 00:00:00 247-13:45:31 119 [scsi_tmf_0]
- root 0 0 00:00:00 247-13:45:31 121 [scsi_eh_1]
- root 0 0 00:00:00 247-13:45:31 122 [scsi_tmf_1]
- root 0 0 00:00:00 247-13:45:31 155 [scsi_eh_2]
- root 0 0 00:00:00 247-13:45:31 156 [scsi_tmf_2]
- root 0 0 00:06:31 247-13:45:31 157 [kworker/0:1H-kblockd]
- root 0 0 00:00:00 247-13:45:31 177 [kworker/u3:0]
- root 0 0 00:10:54 247-13:45:31 179 [jbd2/sda1-8]
- root 0 0 00:00:00 247-13:45:31 180 [ext4-rsv-conver]
10:devices:/system.slice/systemd-journald.service,9:memory:/system.slice/systemd-journald.service,3:pids:/system.slice/systemd-journald.service,1:name=systemd:/system.slice/systemd-journald.service,0::/system.slice/systemd-journald.service root 114644 12968 02:51:28 247-13:45:31 236 /lib/systemd/systemd-journald
10:devices:/system.slice/systemd-udevd.service,9:memory:/system.slice/systemd-udevd.service,3:pids:/system.slice/systemd-udevd.service,1:name=systemd:/system.slice/systemd-udevd.service,0::/system.slice/systemd-udevd.service root 21936 3620 00:00:32 247-13:45:30 256 /lib/systemd/systemd-udevd
- root 0 0 00:00:00 247-13:45:30 302 [ttm_swap]
10:devices:/system.slice/rsyslog.service,9:memory:/system.slice/rsyslog.service,3:pids:/system.slice/rsyslog.service,1:name=systemd:/system.slice/rsyslog.service,0::/system.slice/rsyslog.service root 225824 3468 00:20:31 247-13:45:29 320 /usr/sbin/rsyslogd -n -iNONE
10:devices:/system.slice/systemd-logind.service,9:memory:/system.slice/systemd-logind.service,3:pids:/system.slice/systemd-logind.service,1:name=systemd:/system.slice/systemd-logind.service,0::/system.slice/systemd-logind.service root 19664 4584 00:11:24 247-13:45:29 322 /lib/systemd/systemd-logind
10:devices:/system.slice/cron.service,9:memory:/system.slice/cron.service,3:pids:/system.slice/cron.service,1:name=systemd:/system.slice/cron.service,0::/system.slice/cron.service root 8440 2536 00:00:37 247-13:45:29 324 /usr/sbin/cron -f
10:devices:/system.slice/qemu-guest-agent.service,9:memory:/system.slice/qemu-guest-agent.service,3:pids:/system.slice/qemu-guest-agent.service,1:name=systemd:/system.slice/qemu-guest-agent.service,0::/system.slice/qemu-guest-agent.service root 6432 2192 00:00:00 247-13:45:29 327 /usr/sbin/qemu-ga
10:devices:/system.slice/unscd.service,9:memory:/system.slice/unscd.service,3:pids:/system.slice/unscd.service,1:name=systemd:/system.slice/unscd.service,0::/system.slice/unscd.service unscd 2972 1604 00:31:01 247-13:45:29 334 /usr/sbin/nscd -d
10:devices:/system.slice/dbus.service,9:memory:/system.slice/dbus.service,3:pids:/system.slice/dbus.service,1:name=systemd:/system.slice/dbus.service,0::/system.slice/dbus.service messagebus 9288 3680 00:31:13 247-13:45:29 336 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 2604 00:00:00 247-13:45:29 425 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/networking.service,9:memory:/system.slice/networking.service,3:pids:/system.slice/networking.service,1:name=systemd:/system.slice/networking.service,0::/system.slice/networking.service root 9488 3144 00:00:00 247-13:45:29 450 /sbin/dhclient -4 -v -i -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
10:devices:/system.slice/unattended-upgrades.service,9:memory:/system.slice/unattended-upgrades.service,3:pids:/system.slice/unattended-upgrades.service,1:name=systemd:/system.slice/unattended-upgrades.service,0::/system.slice/unattended-upgrades.service root 110220 4404 00:00:00 247-13:45:28 471 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
10:devices:/system.slice/instancemanager.service,9:memory:/system.slice/instancemanager.service,3:pids:/system.slice/instancemanager.service,1:name=systemd:/system.slice/instancemanager.service,0::/system.slice/instancemanager.service instancemanager 6580 2348 00:17:46 247-13:45:28 477 /bin/bash /var/lib/3cxpbx/InstanceManager/instancemanager.sh
10:devices:/system.slice/ntp.service,9:memory:/system.slice/ntp.service,3:pids:/system.slice/ntp.service,1:name=systemd:/system.slice/ntp.service,0::/system.slice/ntp.service ntp 76468 2092 00:29:06 247-13:45:28 489 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 105:109
10:devices:/system.slice/system-getty.slice,9:memory:/system.slice/system-getty.slice/getty@tty1.service,3:pids:/system.slice/system-getty.slice/getty@tty1.service,1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service,0::/system.slice/system-getty.slice/getty@tty1.service root 2564 756 00:00:00 247-13:45:28 491 /sbin/agetty -o -p -- \u --noclear tty1 linux
10:devices:/system.slice/ssh.service,9:memory:/system.slice/ssh.service,3:pids:/system.slice/ssh.service,1:name=systemd:/system.slice/ssh.service,0::/system.slice/ssh.service root 15768 4284 00:23:00 247-13:45:28 505 /usr/sbin/sshd -D
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 8440 00:17:23 247-13:45:28 537 /usr/lib/postgresql/11/bin/postgres -D /var/lib/postgresql/11/main -c config_file=/etc/postgresql/11/main/postgresql.conf
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213656 47472 00:04:44 247-13:45:28 542 postgres: 11/main: checkpointer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213568 8172 00:04:45 247-13:45:28 543 postgres: 11/main: background writer 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213432 6896 00:12:49 247-13:45:28 544 postgres: 11/main: walwriter 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213972 3996 00:10:52 247-13:45:28 545 postgres: 11/main: autovacuum launcher 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 68916 1784 00:15:37 247-13:45:28 546 postgres: 11/main: stats collector 
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 213840 3136 00:00:13 247-13:45:28 547 postgres: 11/main: logical replication launcher 
- root 0 0 00:00:00 14:28 5263 [kworker/0:2-cgroup_destroy]
10:devices:/system.slice/3CXCfgServ01.service,9:memory:/system.slice/3CXCfgServ01.service,3:pids:/system.slice/3CXCfgServ01.service,1:name=systemd:/system.slice/3CXCfgServ01.service,0::/system.slice/3CXCfgServ01.service phonesystem 726024 24680 00:18:36 58-01:03:52 6551 /usr/sbin/3CXSLDBServ -n -p /var/run/phonesystem/3CXCfgServ01.pid -o /var/lib/3cxpbx/Bin/Objects.cls -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215932 10620 00:39:13 58-01:03:52 6552 postgres: 11/main: phonesystem masterprofiles 127.0.0.1(52942) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216800 14748 00:00:03 58-01:03:52 6553 postgres: 11/main: phonesystem database_single 127.0.0.1(52944) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 217904 32740 00:00:25 58-01:03:52 6554 postgres: 11/main: phonesystem database_single 127.0.0.1(52946) idle
10:devices:/system.slice/3CXMediaServer.service,9:memory:/system.slice/3CXMediaServer.service,3:pids:/system.slice/3CXMediaServer.service,1:name=systemd:/system.slice/3CXMediaServer.service,0::/system.slice/3CXMediaServer.service phonesystem 749664 23692 15:56:00 58-01:03:49 6624 /usr/sbin/3CXMediaServer -n -p /var/run/phonesystem/3CXMediaServer.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini -m /var/lib/3cxpbx/Bin/3cxmediaserver.ini
10:devices:/system.slice/3CXPhoneSystem01.service,9:memory:/system.slice/3CXPhoneSystem01.service,3:pids:/system.slice/3CXPhoneSystem01.service,1:name=systemd:/system.slice/3CXPhoneSystem01.service,0::/system.slice/3CXPhoneSystem01.service phonesystem 778532 70872 09:03:39 58-01:03:46 6932 /usr/sbin/3CXPhoneSystem -p /var/run/phonesystem/3CXPhoneSystem01.pid /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXAudioProvider01.service,9:memory:/system.slice/3CXAudioProvider01.service,3:pids:/system.slice/3CXAudioProvider01.service,1:name=systemd:/system.slice/3CXAudioProvider01.service,0::/system.slice/3CXAudioProvider01.service phonesystem 312892 3852 02:48:35 58-01:03:46 6950 /usr/sbin/3CXAudioProvider -n -p /var/run/phonesystem/3CXAudioProvider01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXSystemService01.service,9:memory:/system.slice/3CXSystemService01.service,3:pids:/system.slice/3CXSystemService01.service,1:name=systemd:/system.slice/3CXSystemService01.service,0::/system.slice/3CXSystemService01.service phonesystem 3206120 202100 06:39:01 58-01:03:46 6964 /usr/lib/3cxpbx/3cxSystemService -p /var/run/phonesystem/3CXSystemService01.pid /var/lib/3cxpbx/Bin
10:devices:/system.slice/3CXIVR01.service,9:memory:/system.slice/3CXIVR01.service,3:pids:/system.slice/3CXIVR01.service,1:name=systemd:/system.slice/3CXIVR01.service,0::/system.slice/3CXIVR01.service phonesystem 809188 85316 08:27:28 58-01:03:44 6992 /usr/sbin/3CXIVR -n -p /var/run/phonesystem/3CXIVR01.pid -c /var/lib/3cxpbx/Bin/3CXPhoneSystem.ini
10:devices:/system.slice/3CXCallFlow01.service,9:memory:/system.slice/3CXCallFlow01.service,3:pids:/system.slice/3CXCallFlow01.service,1:name=systemd:/system.slice/3CXCallFlow01.service,0::/system.slice/3CXCallFlow01.service phonesystem 3093912 57140 00:24:14 58-01:03:44 7005 /usr/lib/3cxpbx/3CXCallFlow -p /var/run/phonesystem/3CXCallFlow01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215404 41332 00:00:51 58-01:03:41 7054 postgres: 11/main: phonesystem database_single 127.0.0.1(52988) idle
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 214816 7836 00:00:00 58-01:03:38 7071 postgres: 11/main: phonesystem database_single 127.0.0.1(52994) idle
10:devices:/system.slice/3CXQueueManager01.service,9:memory:/system.slice/3CXQueueManager01.service,3:pids:/system.slice/3CXQueueManager01.service,1:name=systemd:/system.slice/3CXQueueManager01.service,0::/system.slice/3CXQueueManager01.service phonesystem 3057204 45404 00:35:21 58-01:03:35 7086 /usr/lib/3cxpbx/TcxQMsrv -p /var/run/phonesystem/3CXQueueManager01.pid /var/lib/3cxpbx/Bin/config.json
10:devices:/system.slice/3CXPhoneSystemMC01.service,9:memory:/system.slice/3CXPhoneSystemMC01.service,3:pids:/system.slice/3CXPhoneSystemMC01.service,1:name=systemd:/system.slice/3CXPhoneSystemMC01.service,0::/system.slice/3CXPhoneSystemMC01.service phonesystem 3267804 265168 1-08:11:43 58-01:03:33 7121 /usr/lib/3cxpbx/3CXManagementConsole --pid /var/run/phonesystem/3CXPhoneSystemMC01.pid -p /var/lib/3cxpbx/Instance1/Data/Http/webroot
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 216568 19044 00:00:07 58-01:03:33 7132 postgres: 11/main: phonesystem database_single 127.0.0.1(53008) idle
10:devices:/system.slice/3CXGatewayService.service,9:memory:/system.slice/3CXGatewayService.service,3:pids:/system.slice/3CXGatewayService.service,1:name=systemd:/system.slice/3CXGatewayService.service,0::/system.slice/3CXGatewayService.service phonesystem 3009492 69956 05:32:45 58-01:03:25 7198 /usr/lib/3cxpbx/3CXGatewayService
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 21028 5320 00:00:00 165-05:18:03 7319 /lib/systemd/systemd --user
10:devices:/user.slice,9:memory:/user.slice/user-1000.slice/user@1000.service,3:pids:/user.slice/user-1000.slice/user@1000.service,1:name=systemd:/user.slice/user-1000.slice/user@1000.service/init.scope,0::/user.slice/user-1000.slice/user@1000.service/init.scope debian 171796 264 00:00:00 165-05:18:03 7324 (sd-pam)
10:devices:/system.slice/3CXEventNotificationManager.service,9:memory:/system.slice/3CXEventNotificationManager.service,3:pids:/system.slice/3CXEventNotificationManager.service,1:name=systemd:/system.slice/3CXEventNotificationManager.service,0::/system.slice/3CXEventNotificationManager.service phonesystem 2915360 34956 08:00:23 58-01:03:20 7631 /usr/lib/3cxpbx/CloudServicesWatcher -p /var/run/phonesystem/3CXEventNotificationManager.pid -c /var/lib/3cxpbx/Bin/CloudServicesWatcher.exe.config
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 132956 9516 00:40:49 58-01:03:18 7806 nginx: worker process is shutting down
- root 0 0 00:00:00 07:28 7809 [kworker/0:1-cgroup_destroy]
- root 0 0 00:00:00 01:28 9892 [kworker/0:0-events]
10:devices:/system.slice/system-postgresql.slice,9:memory:/system.slice/system-postgresql.slice/postgresql@11-main.service,3:pids:/system.slice/system-postgresql.slice/postgresql@11-main.service,1:name=systemd:/system.slice/system-postgresql.slice/postgresql@11-main.service,0::/system.slice/system-postgresql.slice/postgresql@11-main.service postgres 215340 16428 00:00:00 00:19 10087 postgres: 11/main: phonesystem database_single 127.0.0.1(38670) idle
10:devices:/system.slice/instancemanager.service,9:memory:/system.slice/instancemanager.service,3:pids:/system.slice/instancemanager.service,1:name=systemd:/system.slice/instancemanager.service,0::/system.slice/instancemanager.service instancemanager 5224 744 00:00:00 00:06 10136 sleep 30
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service,3:pids:/system.slice/system-check_mk.slice/check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service,0::/system.slice/system-check_mk.slice/check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service root 9096 4160 00:00:00 00:01 10311 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service,3:pids:/system.slice/system-check_mk.slice/check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service,0::/system.slice/system-check_mk.slice/check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service root 9096 2484 00:00:00 00:00 10348 /bin/bash /usr/bin/check_mk_agent
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service,3:pids:/system.slice/system-check_mk.slice/check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service,0::/system.slice/system-check_mk.slice/check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service root 9308 2940 00:00:00 00:00 10349 ps ax -o cgroup:512,user:32,vsz,rss,cputime,etime,pid,command --columns 10000
10:devices:/system.slice/system-check_mk.slice,9:memory:/system.slice/system-check_mk.slice/check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service,3:pids:/system.slice/system-check_mk.slice/check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service,1:name=systemd:/system.slice/system-check_mk.slice/check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service,0::/system.slice/system-check_mk.slice/check_mk@356680-146.59.232.6:6556-45.33.51.181:34338.service root 4072 752 00:00:00 00:00 10350 tr -s 
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service www-data 131888 10052 00:00:24 18:51:48 13031 nginx: worker process
- root 0 0 00:00:12 4-15:42:41 14858 [kworker/u2:0-flush-8:0]
- root 0 0 00:00:00 22:54:31 15146 [kworker/u2:2]
10:devices:/system.slice/nginx.service,9:memory:/system.slice/nginx.service,3:pids:/system.slice/nginx.service,1:name=systemd:/system.slice/nginx.service,0::/system.slice/nginx.service root 127984 7648 00:00:00 247-13:44:48 22637 nginx: master process /usr/sbin/nginx -g daemon on; master_process on;

Found network interfaces through CheckMk:
[start_iplink]
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether fa:16:3e:15:83:ca brd ff:ff:ff:ff:ff:ff
    inet 146.59.232.6/32 brd 146.59.232.6 scope global dynamic eth0
       valid_lft 62301sec preferred_lft 62301sec
    inet6 fe80::f816:3eff:fe15:83ca/64 scope link 
       valid_lft forever preferred_lft forever
[end_iplink]

Found on 2022-06-17 22:28

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